Finding the Fourth Proportional to 42,744.96, 58,979.52 and 24,840

Step by Step Solution

1. Step 1: Write the proportion equation
   42,744.96 : 58,979.52 = 24,840 : x
2. Step 2: Convert to fraction form
   42,744.96/58,979.52 = 24,840/x
3. Step 3: Cross multiply
   42,744.96x = 58,979.52 × 24,840
4. Step 4: Simplify right side
   42,744.96x = 1,465,051,276.80
5. Step 5: Solve for x
   x = 1,465,051,276.80/42,744.96
6. Step 6: Final answer
   x = 34,274.25