Finding the Fourth Proportional to 132,156.69, 182,377.56 and 71,727.87

Step by Step Solution

1. Step 1: Write the proportion equation
   132,156.69 : 182,377.56 = 71,727.87 : x
2. Step 2: Convert to fraction form
   132,156.69/182,377.56 = 71,727.87/x
3. Step 3: Cross multiply
   132,156.69x = 182,377.56 × 71,727.87
4. Step 4: Simplify right side
   132,156.69x = 13,081,553,914.60
5. Step 5: Solve for x
   x = 13,081,553,914.60/132,156.69
6. Step 6: Final answer
   x = 98,985.18