Finding the Fourth Proportional to 88,745.59, 133,032.25 and 35,422.12

Step by Step Solution

1. Step 1: Write the proportion equation
   88,745.59 : 133,032.25 = 35,422.12 : x
2. Step 2: Convert to fraction form
   88,745.59/133,032.25 = 35,422.12/x
3. Step 3: Cross multiply
   88,745.59x = 133,032.25 × 35,422.12
4. Step 4: Simplify right side
   88,745.59x = 4,712,284,323.37
5. Step 5: Solve for x
   x = 4,712,284,323.37/88,745.59
6. Step 6: Final answer
   x = 53,098.80