Finding the Fourth Proportional to 88,611.71, 132,864.03 and 35,311.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,611.71 : 132,864.03 = 35,311.89 : x
2. Step 2: Convert to fraction form
   88,611.71/132,864.03 = 35,311.89/x
3. Step 3: Cross multiply
   88,611.71x = 132,864.03 × 35,311.89
4. Step 4: Simplify right side
   88,611.71x = 4,691,680,012.32
5. Step 5: Solve for x
   x = 4,691,680,012.32/88,611.71
6. Step 6: Final answer
   x = 52,946.50