Finding the Fourth Proportional to 16,483.28, 22,743.33 and 9,765.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,483.28 : 22,743.33 = 9,765.55 : x
2. Step 2: Convert to fraction form
   16,483.28/22,743.33 = 9,765.55/x
3. Step 3: Cross multiply
   16,483.28x = 22,743.33 × 9,765.55
4. Step 4: Simplify right side
   16,483.28x = 222,101,012.56
5. Step 5: Solve for x
   x = 222,101,012.56/16,483.28
6. Step 6: Final answer
   x = 13,474.32