Finding the Fourth Proportional to 132,243.12, 182,494.94 and 71,813.27

Step by Step Solution

1. Step 1: Write the proportion equation
   132,243.12 : 182,494.94 = 71,813.27 : x
2. Step 2: Convert to fraction form
   132,243.12/182,494.94 = 71,813.27/x
3. Step 3: Cross multiply
   132,243.12x = 182,494.94 × 71,813.27
4. Step 4: Simplify right side
   132,243.12x = 13,105,557,128.31
5. Step 5: Solve for x
   x = 13,105,557,128.31/132,243.12
6. Step 6: Final answer
   x = 99,102.00