Finding the Fourth Proportional to 12,673.16, 17,490.94 and 7,569.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,673.16 : 17,490.94 = 7,569.25 : x
2. Step 2: Convert to fraction form
   12,673.16/17,490.94 = 7,569.25/x
3. Step 3: Cross multiply
   12,673.16x = 17,490.94 × 7,569.25
4. Step 4: Simplify right side
   12,673.16x = 132,393,234.94
5. Step 5: Solve for x
   x = 132,393,234.94/12,673.16
6. Step 6: Final answer
   x = 10,446.74