Finding the Fourth Proportional to 82,134.86, 123,214.43 and 25,962.23

Step by Step Solution

1. Step 1: Write the proportion equation
   82,134.86 : 123,214.43 = 25,962.23 : x
2. Step 2: Convert to fraction form
   82,134.86/123,214.43 = 25,962.23/x
3. Step 3: Cross multiply
   82,134.86x = 123,214.43 × 25,962.23
4. Step 4: Simplify right side
   82,134.86x = 3,198,920,625.10
5. Step 5: Solve for x
   x = 3,198,920,625.10/82,134.86
6. Step 6: Final answer
   x = 38,947.17