Finding the Fourth Proportional to 16,714.65, 23,066.28 and 9,641.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,714.65 : 23,066.28 = 9,641.10 : x
2. Step 2: Convert to fraction form
   16,714.65/23,066.28 = 9,641.10/x
3. Step 3: Cross multiply
   16,714.65x = 23,066.28 × 9,641.10
4. Step 4: Simplify right side
   16,714.65x = 222,384,312.11
5. Step 5: Solve for x
   x = 222,384,312.11/16,714.65
6. Step 6: Final answer
   x = 13,304.75