Finding the Fourth Proportional to 83,389.41, 125,103.89 and 27,229.55

Step by Step Solution

1. Step 1: Write the proportion equation
   83,389.41 : 125,103.89 = 27,229.55 : x
2. Step 2: Convert to fraction form
   83,389.41/125,103.89 = 27,229.55/x
3. Step 3: Cross multiply
   83,389.41x = 125,103.89 × 27,229.55
4. Step 4: Simplify right side
   83,389.41x = 3,406,522,070.50
5. Step 5: Solve for x
   x = 3,406,522,070.50/83,389.41
6. Step 6: Final answer
   x = 40,850.78