Finding the Fourth Proportional to 82,399.46, 123,588.24 and 23,239.89

Step by Step Solution

1. Step 1: Write the proportion equation
   82,399.46 : 123,588.24 = 23,239.89 : x
2. Step 2: Convert to fraction form
   82,399.46/123,588.24 = 23,239.89/x
3. Step 3: Cross multiply
   82,399.46x = 123,588.24 × 23,239.89
4. Step 4: Simplify right side
   82,399.46x = 2,872,177,102.89
5. Step 5: Solve for x
   x = 2,872,177,102.89/82,399.46
6. Step 6: Final answer
   x = 34,856.75