Finding the Fourth Proportional to 12,574.72, 17,353.92 and 7,270.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,574.72 : 17,353.92 = 7,270.84 : x
2. Step 2: Convert to fraction form
   12,574.72/17,353.92 = 7,270.84/x
3. Step 3: Cross multiply
   12,574.72x = 17,353.92 × 7,270.84
4. Step 4: Simplify right side
   12,574.72x = 126,177,575.69
5. Step 5: Solve for x
   x = 126,177,575.69/12,574.72
6. Step 6: Final answer
   x = 10,034.23