Finding the Fourth Proportional to 13,016.56, 19,514.04 and 7,474

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.56 : 19,514.04 = 7,474 : x
2. Step 2: Convert to fraction form
   13,016.56/19,514.04 = 7,474/x
3. Step 3: Cross multiply
   13,016.56x = 19,514.04 × 7,474
4. Step 4: Simplify right side
   13,016.56x = 145,847,934.96
5. Step 5: Solve for x
   x = 145,847,934.96/13,016.56
6. Step 6: Final answer
   x = 11,204.80