Finding the Fourth Proportional to 42,960.56, 59,285.91 and 23,840.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,960.56 : 59,285.91 = 23,840.42 : x
2. Step 2: Convert to fraction form
   42,960.56/59,285.91 = 23,840.42/x
3. Step 3: Cross multiply
   42,960.56x = 59,285.91 × 23,840.42
4. Step 4: Simplify right side
   42,960.56x = 1,413,400,698.05
5. Step 5: Solve for x
   x = 1,413,400,698.05/42,960.56
6. Step 6: Final answer
   x = 32,899.96