Finding the Fourth Proportional to 12,049.16, 16,612.56 and 7,793

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049.16 : 16,612.56 = 7,793 : x
2. Step 2: Convert to fraction form
   12,049.16/16,612.56 = 7,793/x
3. Step 3: Cross multiply
   12,049.16x = 16,612.56 × 7,793
4. Step 4: Simplify right side
   12,049.16x = 129,461,680.08
5. Step 5: Solve for x
   x = 129,461,680.08/12,049.16
6. Step 6: Final answer
   x = 10,744.46