Finding the Fourth Proportional to 132,785.34, 199,216.89 and 39,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   132,785.34 : 199,216.89 = 39,293.52 : x
2. Step 2: Convert to fraction form
   132,785.34/199,216.89 = 39,293.52/x
3. Step 3: Cross multiply
   132,785.34x = 199,216.89 × 39,293.52
4. Step 4: Simplify right side
   132,785.34x = 7,827,932,851.55
5. Step 5: Solve for x
   x = 7,827,932,851.55/132,785.34
6. Step 6: Final answer
   x = 58,951.79