Finding the Fourth Proportional to 9,053.88, 12,493.68 and 5,074.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.88 : 12,493.68 = 5,074.48 : x
2. Step 2: Convert to fraction form
   9,053.88/12,493.68 = 5,074.48/x
3. Step 3: Cross multiply
   9,053.88x = 12,493.68 × 5,074.48
4. Step 4: Simplify right side
   9,053.88x = 63,398,929.29
5. Step 5: Solve for x
   x = 63,398,929.29/9,053.88
6. Step 6: Final answer
   x = 7,002.40