Finding the Fourth Proportional to 59,843.61, 89,755.67 and 28,253.61

Step by Step Solution

1. Step 1: Write the proportion equation
   59,843.61 : 89,755.67 = 28,253.61 : x
2. Step 2: Convert to fraction form
   59,843.61/89,755.67 = 28,253.61/x
3. Step 3: Cross multiply
   59,843.61x = 89,755.67 × 28,253.61
4. Step 4: Simplify right side
   59,843.61x = 2,535,921,766.10
5. Step 5: Solve for x
   x = 2,535,921,766.10/59,843.61
6. Step 6: Final answer
   x = 42,375.82