Finding the Fourth Proportional to 82,648.81, 123,966.19 and 32,715.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,648.81 : 123,966.19 = 32,715.33 : x
2. Step 2: Convert to fraction form
   82,648.81/123,966.19 = 32,715.33/x
3. Step 3: Cross multiply
   82,648.81x = 123,966.19 × 32,715.33
4. Step 4: Simplify right side
   82,648.81x = 4,055,594,814.69
5. Step 5: Solve for x
   x = 4,055,594,814.69/82,648.81
6. Step 6: Final answer
   x = 49,070.21