Finding the Fourth Proportional to 132,521.54, 182,877.81 and 72,092.71

Step by Step Solution

1. Step 1: Write the proportion equation
   132,521.54 : 182,877.81 = 72,092.71 : x
2. Step 2: Convert to fraction form
   132,521.54/182,877.81 = 72,092.71/x
3. Step 3: Cross multiply
   132,521.54x = 182,877.81 × 72,092.71
4. Step 4: Simplify right side
   132,521.54x = 13,184,156,007.38
5. Step 5: Solve for x
   x = 13,184,156,007.38/132,521.54
6. Step 6: Final answer
   x = 99,486.89