Finding the Fourth Proportional to 2,638,535.04, 3,957,966.72 and 955,653.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,535.04 : 3,957,966.72 = 955,653.12 : x
2. Step 2: Convert to fraction form
   2,638,535.04/3,957,966.72 = 955,653.12/x
3. Step 3: Cross multiply
   2,638,535.04x = 3,957,966.72 × 955,653.12
4. Step 4: Simplify right side
   2,638,535.04x = 3,782,443,244,824.17
5. Step 5: Solve for x
   x = 3,782,443,244,824.17/2,638,535.04
6. Step 6: Final answer
   x = 1,433,539.14