Finding the Fourth Proportional to 83,766.69, 125,654.85 and 26,845.61

Step by Step Solution

1. Step 1: Write the proportion equation
   83,766.69 : 125,654.85 = 26,845.61 : x
2. Step 2: Convert to fraction form
   83,766.69/125,654.85 = 26,845.61/x
3. Step 3: Cross multiply
   83,766.69x = 125,654.85 × 26,845.61
4. Step 4: Simplify right side
   83,766.69x = 3,373,280,469.43
5. Step 5: Solve for x
   x = 3,373,280,469.43/83,766.69
6. Step 6: Final answer
   x = 40,269.95