Finding the Fourth Proportional to 38,446.04, 57,672.42 and 10,744.12

Step by Step Solution

1. Step 1: Write the proportion equation
   38,446.04 : 57,672.42 = 10,744.12 : x
2. Step 2: Convert to fraction form
   38,446.04/57,672.42 = 10,744.12/x
3. Step 3: Cross multiply
   38,446.04x = 57,672.42 × 10,744.12
4. Step 4: Simplify right side
   38,446.04x = 619,639,401.17
5. Step 5: Solve for x
   x = 619,639,401.17/38,446.04
6. Step 6: Final answer
   x = 16,117.12