Finding the Fourth Proportional to 42,674.72, 58,891.92 and 24,771.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,674.72 : 58,891.92 = 24,771.20 : x
2. Step 2: Convert to fraction form
   42,674.72/58,891.92 = 24,771.20/x
3. Step 3: Cross multiply
   42,674.72x = 58,891.92 × 24,771.20
4. Step 4: Simplify right side
   42,674.72x = 1,458,823,528.70
5. Step 5: Solve for x
   x = 1,458,823,528.70/42,674.72
6. Step 6: Final answer
   x = 34,184.72