Finding the Fourth Proportional to 9,053.15, 12,493.11 and 5,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.15 : 12,493.11 = 5,074.52 : x
2. Step 2: Convert to fraction form
   9,053.15/12,493.11 = 5,074.52/x
3. Step 3: Cross multiply
   9,053.15x = 12,493.11 × 5,074.52
4. Step 4: Simplify right side
   9,053.15x = 63,396,586.82
5. Step 5: Solve for x
   x = 63,396,586.82/9,053.15
6. Step 6: Final answer
   x = 7,002.71