Finding the Fourth Proportional to 16,701, 23,046.96 and 9,147.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,701 : 23,046.96 = 9,147.34 : x
2. Step 2: Convert to fraction form
   16,701/23,046.96 = 9,147.34/x
3. Step 3: Cross multiply
   16,701x = 23,046.96 × 9,147.34
4. Step 4: Simplify right side
   16,701x = 210,818,379.09
5. Step 5: Solve for x
   x = 210,818,379.09/16,701
6. Step 6: Final answer
   x = 12,623.10