Finding the Fourth Proportional to 83,878,111.24, 125,824,432.56 and 25,598,900.61

Step by Step Solution

1. Step 1: Write the proportion equation
   83,878,111.24 : 125,824,432.56 = 25,598,900.61 : x
2. Step 2: Convert to fraction form
   83,878,111.24/125,824,432.56 = 25,598,900.61/x
3. Step 3: Cross multiply
   83,878,111.24x = 125,824,432.56 × 25,598,900.61
4. Step 4: Simplify right side
   83,878,111.24x = 3,220,967,143,317,092
5. Step 5: Solve for x
   x = 3,220,967,143,317,092/83,878,111.24
6. Step 6: Final answer
   x = 38,400,568.35