Finding the Fourth Proportional to 16,782.36, 23,158.27 and 9,882.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,782.36 : 23,158.27 = 9,882.42 : x
2. Step 2: Convert to fraction form
   16,782.36/23,158.27 = 9,882.42/x
3. Step 3: Cross multiply
   16,782.36x = 23,158.27 × 9,882.42
4. Step 4: Simplify right side
   16,782.36x = 228,859,750.61
5. Step 5: Solve for x
   x = 228,859,750.61/16,782.36
6. Step 6: Final answer
   x = 13,636.92