Finding the Fourth Proportional to 42,859.62, 59,151.33 and 23,993.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,859.62 : 59,151.33 = 23,993.10 : x
2. Step 2: Convert to fraction form
   42,859.62/59,151.33 = 23,993.10/x
3. Step 3: Cross multiply
   42,859.62x = 59,151.33 × 23,993.10
4. Step 4: Simplify right side
   42,859.62x = 1,419,223,775.82
5. Step 5: Solve for x
   x = 1,419,223,775.82/42,859.62
6. Step 6: Final answer
   x = 33,113.31