Finding the Fourth Proportional to 16,868.34, 23,279.67 and 9,794.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,868.34 : 23,279.67 = 9,794.61 : x
2. Step 2: Convert to fraction form
   16,868.34/23,279.67 = 9,794.61/x
3. Step 3: Cross multiply
   16,868.34x = 23,279.67 × 9,794.61
4. Step 4: Simplify right side
   16,868.34x = 228,015,288.58
5. Step 5: Solve for x
   x = 228,015,288.58/16,868.34
6. Step 6: Final answer
   x = 13,517.35