Finding the Fourth Proportional to 42,761.46, 59,000.76 and 25,761.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,761.46 : 59,000.76 = 25,761.18 : x
2. Step 2: Convert to fraction form
   42,761.46/59,000.76 = 25,761.18/x
3. Step 3: Cross multiply
   42,761.46x = 59,000.76 × 25,761.18
4. Step 4: Simplify right side
   42,761.46x = 1,519,929,198.50
5. Step 5: Solve for x
   x = 1,519,929,198.50/42,761.46
6. Step 6: Final answer
   x = 35,544.37