Finding the Fourth Proportional to 9,053.16, 12,494.16 and 5,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.16 : 12,494.16 = 5,074.24 : x
2. Step 2: Convert to fraction form
   9,053.16/12,494.16 = 5,074.24/x
3. Step 3: Cross multiply
   9,053.16x = 12,494.16 × 5,074.24
4. Step 4: Simplify right side
   9,053.16x = 63,398,366.44
5. Step 5: Solve for x
   x = 63,398,366.44/9,053.16
6. Step 6: Final answer
   x = 7,002.90