Finding the Fourth Proportional to 16,551.73, 22,842.17 and 9,749.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,551.73 : 22,842.17 = 9,749.55 : x
2. Step 2: Convert to fraction form
   16,551.73/22,842.17 = 9,749.55/x
3. Step 3: Cross multiply
   16,551.73x = 22,842.17 × 9,749.55
4. Step 4: Simplify right side
   16,551.73x = 222,700,878.52
5. Step 5: Solve for x
   x = 222,700,878.52/16,551.73
6. Step 6: Final answer
   x = 13,454.84