Finding the Fourth Proportional to 88,052.90, 132,099.50 and 38,141.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,052.90 : 132,099.50 = 38,141.31 : x
2. Step 2: Convert to fraction form
   88,052.90/132,099.50 = 38,141.31/x
3. Step 3: Cross multiply
   88,052.90x = 132,099.50 × 38,141.31
4. Step 4: Simplify right side
   88,052.90x = 5,038,447,980.35
5. Step 5: Solve for x
   x = 5,038,447,980.35/88,052.90
6. Step 6: Final answer
   x = 57,220.69