Finding the Fourth Proportional to 82,789.49, 124,185.38 and 23,625.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,789.49 : 124,185.38 = 23,625.15 : x
2. Step 2: Convert to fraction form
   82,789.49/124,185.38 = 23,625.15/x
3. Step 3: Cross multiply
   82,789.49x = 124,185.38 × 23,625.15
4. Step 4: Simplify right side
   82,789.49x = 2,933,898,112.18
5. Step 5: Solve for x
   x = 2,933,898,112.18/82,789.49
6. Step 6: Final answer
   x = 35,438.05