Finding the Fourth Proportional to 82,029.12, 123,043.72 and 26,625.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,029.12 : 123,043.72 = 26,625.12 : x
2. Step 2: Convert to fraction form
   82,029.12/123,043.72 = 26,625.12/x
3. Step 3: Cross multiply
   82,029.12x = 123,043.72 × 26,625.12
4. Step 4: Simplify right side
   82,029.12x = 3,276,053,810.25
5. Step 5: Solve for x
   x = 3,276,053,810.25/82,029.12
6. Step 6: Final answer
   x = 39,937.69