Finding the Fourth Proportional to 16,868.35, 23,277.98 and 9,314.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,868.35 : 23,277.98 = 9,314.24 : x
2. Step 2: Convert to fraction form
   16,868.35/23,277.98 = 9,314.24/x
3. Step 3: Cross multiply
   16,868.35x = 23,277.98 × 9,314.24
4. Step 4: Simplify right side
   16,868.35x = 216,816,730.27
5. Step 5: Solve for x
   x = 216,816,730.27/16,868.35
6. Step 6: Final answer
   x = 12,853.46