Finding the Fourth Proportional to 82,417.16, 123,584.72 and 26,249.99

Step by Step Solution

1. Step 1: Write the proportion equation
   82,417.16 : 123,584.72 = 26,249.99 : x
2. Step 2: Convert to fraction form
   82,417.16/123,584.72 = 26,249.99/x
3. Step 3: Cross multiply
   82,417.16x = 123,584.72 × 26,249.99
4. Step 4: Simplify right side
   82,417.16x = 3,244,097,757.80
5. Step 5: Solve for x
   x = 3,244,097,757.80/82,417.16
6. Step 6: Final answer
   x = 39,361.92