Finding the Fourth Proportional to 59,059.32, 81,481.52 and 41,147.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,059.32 : 81,481.52 = 41,147.80 : x
2. Step 2: Convert to fraction form
   59,059.32/81,481.52 = 41,147.80/x
3. Step 3: Cross multiply
   59,059.32x = 81,481.52 × 41,147.80
4. Step 4: Simplify right side
   59,059.32x = 3,352,785,288.66
5. Step 5: Solve for x
   x = 3,352,785,288.66/59,059.32
6. Step 6: Final answer
   x = 56,769.79