Finding the Fourth Proportional to 12,475.24, 17,212.22 and 7,693.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,475.24 : 17,212.22 = 7,693.56 : x
2. Step 2: Convert to fraction form
   12,475.24/17,212.22 = 7,693.56/x
3. Step 3: Cross multiply
   12,475.24x = 17,212.22 × 7,693.56
4. Step 4: Simplify right side
   12,475.24x = 132,423,247.30
5. Step 5: Solve for x
   x = 132,423,247.30/12,475.24
6. Step 6: Final answer
   x = 10,614.89