Finding the Fourth Proportional to 58,915.46, 88,520.82 and 55,372.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,915.46 : 88,520.82 = 55,372.52 : x
2. Step 2: Convert to fraction form
   58,915.46/88,520.82 = 55,372.52/x
3. Step 3: Cross multiply
   58,915.46x = 88,520.82 × 55,372.52
4. Step 4: Simplify right side
   58,915.46x = 4,901,620,875.87
5. Step 5: Solve for x
   x = 4,901,620,875.87/58,915.46
6. Step 6: Final answer
   x = 83,197.53