Finding the Fourth Proportional to 9,052.24, 12,494.10 and 5,514.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052.24 : 12,494.10 = 5,514.70 : x
2. Step 2: Convert to fraction form
   9,052.24/12,494.10 = 5,514.70/x
3. Step 3: Cross multiply
   9,052.24x = 12,494.10 × 5,514.70
4. Step 4: Simplify right side
   9,052.24x = 68,901,213.27
5. Step 5: Solve for x
   x = 68,901,213.27/9,052.24
6. Step 6: Final answer
   x = 7,611.51