Finding the Fourth Proportional to 12,711.48, 17,541.81 and 7,046.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,711.48 : 17,541.81 = 7,046.25 : x
2. Step 2: Convert to fraction form
   12,711.48/17,541.81 = 7,046.25/x
3. Step 3: Cross multiply
   12,711.48x = 17,541.81 × 7,046.25
4. Step 4: Simplify right side
   12,711.48x = 123,603,978.71
5. Step 5: Solve for x
   x = 123,603,978.71/12,711.48
6. Step 6: Final answer
   x = 9,723.81