Finding the Fourth Proportional to 12,034.56, 18,049.50 and 3,713.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.56 : 18,049.50 = 3,713.31 : x
2. Step 2: Convert to fraction form
   12,034.56/18,049.50 = 3,713.31/x
3. Step 3: Cross multiply
   12,034.56x = 18,049.50 × 3,713.31
4. Step 4: Simplify right side
   12,034.56x = 67,023,388.85
5. Step 5: Solve for x
   x = 67,023,388.85/12,034.56
6. Step 6: Final answer
   x = 5,569.24