Finding the Fourth Proportional to 42,778.61, 59,035.73 and 23,658.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,778.61 : 59,035.73 = 23,658.96 : x
2. Step 2: Convert to fraction form
   42,778.61/59,035.73 = 23,658.96/x
3. Step 3: Cross multiply
   42,778.61x = 59,035.73 × 23,658.96
4. Step 4: Simplify right side
   42,778.61x = 1,396,723,974.64
5. Step 5: Solve for x
   x = 1,396,723,974.64/42,778.61
6. Step 6: Final answer
   x = 32,650.06