Finding the Fourth Proportional to 42,782.97, 59,040.46 and 23,920.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,782.97 : 59,040.46 = 23,920.10 : x
2. Step 2: Convert to fraction form
   42,782.97/59,040.46 = 23,920.10/x
3. Step 3: Cross multiply
   42,782.97x = 59,040.46 × 23,920.10
4. Step 4: Simplify right side
   42,782.97x = 1,412,253,707.25
5. Step 5: Solve for x
   x = 1,412,253,707.25/42,782.97
6. Step 6: Final answer
   x = 33,009.72