Finding the Fourth Proportional to 16,747.34, 23,110.73 and 9,479.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,747.34 : 23,110.73 = 9,479.27 : x
2. Step 2: Convert to fraction form
   16,747.34/23,110.73 = 9,479.27/x
3. Step 3: Cross multiply
   16,747.34x = 23,110.73 × 9,479.27
4. Step 4: Simplify right side
   16,747.34x = 219,072,859.95
5. Step 5: Solve for x
   x = 219,072,859.95/16,747.34
6. Step 6: Final answer
   x = 13,081.06