Finding the Fourth Proportional to 16,739.32, 23,098.78 and 9,567.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,739.32 : 23,098.78 = 9,567.82 : x
2. Step 2: Convert to fraction form
   16,739.32/23,098.78 = 9,567.82/x
3. Step 3: Cross multiply
   16,739.32x = 23,098.78 × 9,567.82
4. Step 4: Simplify right side
   16,739.32x = 221,005,023.55
5. Step 5: Solve for x
   x = 221,005,023.55/16,739.32
6. Step 6: Final answer
   x = 13,202.75