Finding the Fourth Proportional to 132,181.67, 182,405.76 and 71,751.02

Step by Step Solution

1. Step 1: Write the proportion equation
   132,181.67 : 182,405.76 = 71,751.02 : x
2. Step 2: Convert to fraction form
   132,181.67/182,405.76 = 71,751.02/x
3. Step 3: Cross multiply
   132,181.67x = 182,405.76 × 71,751.02
4. Step 4: Simplify right side
   132,181.67x = 13,087,799,333.88
5. Step 5: Solve for x
   x = 13,087,799,333.88/132,181.67
6. Step 6: Final answer
   x = 99,013.72