Finding the Fourth Proportional to 17,358.69, 23,949.72 and 10,641.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,358.69 : 23,949.72 = 10,641.87 : x
2. Step 2: Convert to fraction form
   17,358.69/23,949.72 = 10,641.87/x
3. Step 3: Cross multiply
   17,358.69x = 23,949.72 × 10,641.87
4. Step 4: Simplify right side
   17,358.69x = 254,869,806.78
5. Step 5: Solve for x
   x = 254,869,806.78/17,358.69
6. Step 6: Final answer
   x = 14,682.55