Finding the Fourth Proportional to 42,781.96, 59,037.42 and 23,660.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781.96 : 59,037.42 = 23,660.47 : x
2. Step 2: Convert to fraction form
   42,781.96/59,037.42 = 23,660.47/x
3. Step 3: Cross multiply
   42,781.96x = 59,037.42 × 23,660.47
4. Step 4: Simplify right side
   42,781.96x = 1,396,853,104.79
5. Step 5: Solve for x
   x = 1,396,853,104.79/42,781.96
6. Step 6: Final answer
   x = 32,650.52