Finding the Fourth Proportional to 59,123.15, 81,591.85 and 33,628.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,123.15 : 81,591.85 = 33,628.86 : x
2. Step 2: Convert to fraction form
   59,123.15/81,591.85 = 33,628.86/x
3. Step 3: Cross multiply
   59,123.15x = 81,591.85 × 33,628.86
4. Step 4: Simplify right side
   59,123.15x = 2,743,840,816.72
5. Step 5: Solve for x
   x = 2,743,840,816.72/59,123.15
6. Step 6: Final answer
   x = 46,408.91