Finding the Fourth Proportional to 42,856.20, 59,141.52 and 23,993.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,856.20 : 59,141.52 = 23,993.34 : x
2. Step 2: Convert to fraction form
   42,856.20/59,141.52 = 23,993.34/x
3. Step 3: Cross multiply
   42,856.20x = 59,141.52 × 23,993.34
4. Step 4: Simplify right side
   42,856.20x = 1,419,002,597.48
5. Step 5: Solve for x
   x = 1,419,002,597.48/42,856.20
6. Step 6: Final answer
   x = 33,110.79