Finding the Fourth Proportional to 132,364.10, 182,663.89 and 71,935.76

Step by Step Solution

1. Step 1: Write the proportion equation
   132,364.10 : 182,663.89 = 71,935.76 : x
2. Step 2: Convert to fraction form
   132,364.10/182,663.89 = 71,935.76/x
3. Step 3: Cross multiply
   132,364.10x = 182,663.89 × 71,935.76
4. Step 4: Simplify right side
   132,364.10x = 13,140,065,751.71
5. Step 5: Solve for x
   x = 13,140,065,751.71/132,364.10
6. Step 6: Final answer
   x = 99,272.13