Finding the Fourth Proportional to 132,156.77, 182,376.53 and 71,727.42

Step by Step Solution

1. Step 1: Write the proportion equation
   132,156.77 : 182,376.53 = 71,727.42 : x
2. Step 2: Convert to fraction form
   132,156.77/182,376.53 = 71,727.42/x
3. Step 3: Cross multiply
   132,156.77x = 182,376.53 × 71,727.42
4. Step 4: Simplify right side
   132,156.77x = 13,081,397,606.82
5. Step 5: Solve for x
   x = 13,081,397,606.82/132,156.77
6. Step 6: Final answer
   x = 98,983.94