Finding the Fourth Proportional to 12,673.43, 17,488.84 and 7,569.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,673.43 : 17,488.84 = 7,569.81 : x
2. Step 2: Convert to fraction form
   12,673.43/17,488.84 = 7,569.81/x
3. Step 3: Cross multiply
   12,673.43x = 17,488.84 × 7,569.81
4. Step 4: Simplify right side
   12,673.43x = 132,387,177.00
5. Step 5: Solve for x
   x = 132,387,177.00/12,673.43
6. Step 6: Final answer
   x = 10,446.04