Finding the Fourth Proportional to 42,939.33, 59,245.05 and 24,785.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,939.33 : 59,245.05 = 24,785.61 : x
2. Step 2: Convert to fraction form
   42,939.33/59,245.05 = 24,785.61/x
3. Step 3: Cross multiply
   42,939.33x = 59,245.05 × 24,785.61
4. Step 4: Simplify right side
   42,939.33x = 1,468,424,703.73
5. Step 5: Solve for x
   x = 1,468,424,703.73/42,939.33
6. Step 6: Final answer
   x = 34,197.66