Finding the Fourth Proportional to 88,621.34, 132,878.52 and 35,321.54

Step by Step Solution

1. Step 1: Write the proportion equation
   88,621.34 : 132,878.52 = 35,321.54 : x
2. Step 2: Convert to fraction form
   88,621.34/132,878.52 = 35,321.54/x
3. Step 3: Cross multiply
   88,621.34x = 132,878.52 × 35,321.54
4. Step 4: Simplify right side
   88,621.34x = 4,693,473,294.93
5. Step 5: Solve for x
   x = 4,693,473,294.93/88,621.34
6. Step 6: Final answer
   x = 52,960.99