Finding the Fourth Proportional to 59,149.28, 81,608.32 and 37,891.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,149.28 : 81,608.32 = 37,891.52 : x
2. Step 2: Convert to fraction form
   59,149.28/81,608.32 = 37,891.52/x
3. Step 3: Cross multiply
   59,149.28x = 81,608.32 × 37,891.52
4. Step 4: Simplify right side
   59,149.28x = 3,092,263,289.45
5. Step 5: Solve for x
   x = 3,092,263,289.45/59,149.28
6. Step 6: Final answer
   x = 52,278.97