Finding the Fourth Proportional to 17,039.64, 23,526.18 and 10,668.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039.64 : 23,526.18 = 10,668.72 : x
2. Step 2: Convert to fraction form
   17,039.64/23,526.18 = 10,668.72/x
3. Step 3: Cross multiply
   17,039.64x = 23,526.18 × 10,668.72
4. Step 4: Simplify right side
   17,039.64x = 250,994,227.09
5. Step 5: Solve for x
   x = 250,994,227.09/17,039.64
6. Step 6: Final answer
   x = 14,730.02