Finding the Fourth Proportional to 82,139.46, 123,209.18 and 32,243.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,139.46 : 123,209.18 = 32,243.05 : x
2. Step 2: Convert to fraction form
   82,139.46/123,209.18 = 32,243.05/x
3. Step 3: Cross multiply
   82,139.46x = 123,209.18 × 32,243.05
4. Step 4: Simplify right side
   82,139.46x = 3,972,639,751.20
5. Step 5: Solve for x
   x = 3,972,639,751.20/82,139.46
6. Step 6: Final answer
   x = 48,364.57