Finding the Fourth Proportional to 3,621,562,123,547.30, 4,997,771,268,108.70 and 1,975,471,910,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,562,123,547.30 : 4,997,771,268,108.70 = 1,975,471,910,617.50 : x
2. Step 2: Convert to fraction form
   3,621,562,123,547.30/4,997,771,268,108.70 = 1,975,471,910,617.50/x
3. Step 3: Cross multiply
   3,621,562,123,547.30x = 4,997,771,268,108.70 × 1,975,471,910,617.50
4. Step 4: Simplify right side
   3,621,562,123,547.30x = 9,872,956,755,839,940,835,672,064
5. Step 5: Solve for x
   x = 9,872,956,755,839,940,835,672,064/3,621,562,123,547.30
6. Step 6: Final answer
   x = 2,726,159,712,033.17