Finding the Fourth Proportional to 16,734.65, 23,086.52 and 10,359.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,734.65 : 23,086.52 = 10,359.55 : x
2. Step 2: Convert to fraction form
   16,734.65/23,086.52 = 10,359.55/x
3. Step 3: Cross multiply
   16,734.65x = 23,086.52 × 10,359.55
4. Step 4: Simplify right side
   16,734.65x = 239,165,844.31
5. Step 5: Solve for x
   x = 239,165,844.31/16,734.65
6. Step 6: Final answer
   x = 14,291.65