Finding the Fourth Proportional to 171,063.50, 256,531.43 and 58,711.83

Step by Step Solution

1. Step 1: Write the proportion equation
   171,063.50 : 256,531.43 = 58,711.83 : x
2. Step 2: Convert to fraction form
   171,063.50/256,531.43 = 58,711.83/x
3. Step 3: Cross multiply
   171,063.50x = 256,531.43 × 58,711.83
4. Step 4: Simplify right side
   171,063.50x = 15,061,429,414.26
5. Step 5: Solve for x
   x = 15,061,429,414.26/171,063.50
6. Step 6: Final answer
   x = 88,045.84