Finding the Fourth Proportional to 16,706.86, 23,046.72 and 10,331.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,706.86 : 23,046.72 = 10,331.42 : x
2. Step 2: Convert to fraction form
   16,706.86/23,046.72 = 10,331.42/x
3. Step 3: Cross multiply
   16,706.86x = 23,046.72 × 10,331.42
4. Step 4: Simplify right side
   16,706.86x = 238,105,318.11
5. Step 5: Solve for x
   x = 238,105,318.11/16,706.86
6. Step 6: Final answer
   x = 14,251.95