Finding the Fourth Proportional to 16,727.56, 23,074.41 and 10,429

Step by Step Solution

1. Step 1: Write the proportion equation
   16,727.56 : 23,074.41 = 10,429 : x
2. Step 2: Convert to fraction form
   16,727.56/23,074.41 = 10,429/x
3. Step 3: Cross multiply
   16,727.56x = 23,074.41 × 10,429
4. Step 4: Simplify right side
   16,727.56x = 240,643,021.89
5. Step 5: Solve for x
   x = 240,643,021.89/16,727.56
6. Step 6: Final answer
   x = 14,386.02