Finding the Fourth Proportional to 12,825.00, 17,698.77 and 7,082.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,825.00 : 17,698.77 = 7,082.43 : x
2. Step 2: Convert to fraction form
   12,825.00/17,698.77 = 7,082.43/x
3. Step 3: Cross multiply
   12,825.00x = 17,698.77 × 7,082.43
4. Step 4: Simplify right side
   12,825.00x = 125,350,299.61
5. Step 5: Solve for x
   x = 125,350,299.61/12,825.00
6. Step 6: Final answer
   x = 9,773.91