Finding the Fourth Proportional to 132,381.27, 182,688.01 and 71,951.90

Step by Step Solution

1. Step 1: Write the proportion equation
   132,381.27 : 182,688.01 = 71,951.90 : x
2. Step 2: Convert to fraction form
   132,381.27/182,688.01 = 71,951.90/x
3. Step 3: Cross multiply
   132,381.27x = 182,688.01 × 71,951.90
4. Step 4: Simplify right side
   132,381.27x = 13,144,749,426.72
5. Step 5: Solve for x
   x = 13,144,749,426.72/132,381.27
6. Step 6: Final answer
   x = 99,294.63