Finding the Fourth Proportional to 12,825.73, 17,699.81 and 8,045.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,825.73 : 17,699.81 = 8,045.88 : x
2. Step 2: Convert to fraction form
   12,825.73/17,699.81 = 8,045.88/x
3. Step 3: Cross multiply
   12,825.73x = 17,699.81 × 8,045.88
4. Step 4: Simplify right side
   12,825.73x = 142,410,527.17
5. Step 5: Solve for x
   x = 142,410,527.17/12,825.73
6. Step 6: Final answer
   x = 11,103.50