Finding the Fourth Proportional to 2,557,092.24, 3,834,641.16 and 958,784.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,092.24 : 3,834,641.16 = 958,784.40 : x
2. Step 2: Convert to fraction form
   2,557,092.24/3,834,641.16 = 958,784.40/x
3. Step 3: Cross multiply
   2,557,092.24x = 3,834,641.16 × 958,784.40
4. Step 4: Simplify right side
   2,557,092.24x = 3,676,594,123,805.90
5. Step 5: Solve for x
   x = 3,676,594,123,805.90/2,557,092.24
6. Step 6: Final answer
   x = 1,437,802.70