Finding the Fourth Proportional to 31,124,762.96, 42,955,815.96 and 25,888,533.03

Step by Step Solution

1. Step 1: Write the proportion equation
   31,124,762.96 : 42,955,815.96 = 25,888,533.03 : x
2. Step 2: Convert to fraction form
   31,124,762.96/42,955,815.96 = 25,888,533.03/x
3. Step 3: Cross multiply
   31,124,762.96x = 42,955,815.96 × 25,888,533.03
4. Step 4: Simplify right side
   31,124,762.96x = 1,112,063,060,311,061.25
5. Step 5: Solve for x
   x = 1,112,063,060,311,061.25/31,124,762.96
6. Step 6: Final answer
   x = 35,729,205.77