Finding the Fourth Proportional to 115,480.28, 173,381.52 and 59,367.98

Step by Step Solution

1. Step 1: Write the proportion equation
   115,480.28 : 173,381.52 = 59,367.98 : x
2. Step 2: Convert to fraction form
   115,480.28/173,381.52 = 59,367.98/x
3. Step 3: Cross multiply
   115,480.28x = 173,381.52 × 59,367.98
4. Step 4: Simplify right side
   115,480.28x = 10,293,310,611.73
5. Step 5: Solve for x
   x = 10,293,310,611.73/115,480.28
6. Step 6: Final answer
   x = 89,134.79