Finding the Fourth Proportional to 132,167.77, 182,391.71 and 71,738.43

Step by Step Solution

1. Step 1: Write the proportion equation
   132,167.77 : 182,391.71 = 71,738.43 : x
2. Step 2: Convert to fraction form
   132,167.77/182,391.71 = 71,738.43/x
3. Step 3: Cross multiply
   132,167.77x = 182,391.71 × 71,738.43
4. Step 4: Simplify right side
   132,167.77x = 13,084,494,561.72
5. Step 5: Solve for x
   x = 13,084,494,561.72/132,167.77
6. Step 6: Final answer
   x = 98,999.13