Finding the Fourth Proportional to 82,769.88, 124,155.98 and 23,605.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,769.88 : 124,155.98 = 23,605.55 : x
2. Step 2: Convert to fraction form
   82,769.88/124,155.98 = 23,605.55/x
3. Step 3: Cross multiply
   82,769.88x = 124,155.98 × 23,605.55
4. Step 4: Simplify right side
   82,769.88x = 2,930,769,454.88
5. Step 5: Solve for x
   x = 2,930,769,454.88/82,769.88
6. Step 6: Final answer
   x = 35,408.65