Finding the Fourth Proportional to 2,690,630.84, 3,712,901.82 and 1,543,904.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,630.84 : 3,712,901.82 = 1,543,904.12 : x
2. Step 2: Convert to fraction form
   2,690,630.84/3,712,901.82 = 1,543,904.12/x
3. Step 3: Cross multiply
   2,690,630.84x = 3,712,901.82 × 1,543,904.12
4. Step 4: Simplify right side
   2,690,630.84x = 5,732,364,417,053.50
5. Step 5: Solve for x
   x = 5,732,364,417,053.50/2,690,630.84
6. Step 6: Final answer
   x = 2,130,490.86