Finding the Fourth Proportional to 16,835.14, 23,233.88 and 9,282.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,835.14 : 23,233.88 = 9,282.16 : x
2. Step 2: Convert to fraction form
   16,835.14/23,233.88 = 9,282.16/x
3. Step 3: Cross multiply
   16,835.14x = 23,233.88 × 9,282.16
4. Step 4: Simplify right side
   16,835.14x = 215,660,591.58
5. Step 5: Solve for x
   x = 215,660,591.58/16,835.14
6. Step 6: Final answer
   x = 12,810.15