Finding the Third Proportional to 581,817,267,560 and 1,359,387,663,800

Step by Step Solution

1. Step 1: Write the proportion equation
   581,817,267,560 : 1,359,387,663,800 = 1,359,387,663,800 : x
2. Step 2: Convert to fraction form
   581,817,267,560/1,359,387,663,800 = 1,359,387,663,800/x
3. Step 3: Cross multiply
   581,817,267,560x = 1,359,387,663,800 × 1,359,387,663,800
4. Step 4: Simplify right side
   581,817,267,560x = 1,847,934,820,491,621,702,828,032
5. Step 5: Solve for x
   x = 1,847,934,820,491,621,702,828,032/581,817,267,560
6. Step 6: Final answer
   x = 3,176,142,963,651.48