Finding the Fourth Proportional to 16,832.56, 23,228.96 and 9,763.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,832.56 : 23,228.96 = 9,763.12 : x
2. Step 2: Convert to fraction form
   16,832.56/23,228.96 = 9,763.12/x
3. Step 3: Cross multiply
   16,832.56x = 23,228.96 × 9,763.12
4. Step 4: Simplify right side
   16,832.56x = 226,787,123.96
5. Step 5: Solve for x
   x = 226,787,123.96/16,832.56
6. Step 6: Final answer
   x = 13,473.12