Finding the Fourth Proportional to 42,761.31, 59,010.98 and 23,899.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,761.31 : 59,010.98 = 23,899.65 : x
2. Step 2: Convert to fraction form
   42,761.31/59,010.98 = 23,899.65/x
3. Step 3: Cross multiply
   42,761.31x = 59,010.98 × 23,899.65
4. Step 4: Simplify right side
   42,761.31x = 1,410,341,648.66
5. Step 5: Solve for x
   x = 1,410,341,648.66/42,761.31
6. Step 6: Final answer
   x = 32,981.72