Finding the Fourth Proportional to 90,601.59, 125,029.71 and 49,766.52

Step by Step Solution

1. Step 1: Write the proportion equation
   90,601.59 : 125,029.71 = 49,766.52 : x
2. Step 2: Convert to fraction form
   90,601.59/125,029.71 = 49,766.52/x
3. Step 3: Cross multiply
   90,601.59x = 125,029.71 × 49,766.52
4. Step 4: Simplify right side
   90,601.59x = 6,222,293,563.31
5. Step 5: Solve for x
   x = 6,222,293,563.31/90,601.59
6. Step 6: Final answer
   x = 68,677.53