Finding the Fourth Proportional to 132,294.61, 182,566.76 and 71,865.27

Step by Step Solution

1. Step 1: Write the proportion equation
   132,294.61 : 182,566.76 = 71,865.27 : x
2. Step 2: Convert to fraction form
   132,294.61/182,566.76 = 71,865.27/x
3. Step 3: Cross multiply
   132,294.61x = 182,566.76 × 71,865.27
4. Step 4: Simplify right side
   132,294.61x = 13,120,209,500.43
5. Step 5: Solve for x
   x = 13,120,209,500.43/132,294.61
6. Step 6: Final answer
   x = 99,174.18