Finding the Fourth Proportional to 16,968.69, 25,446.96 and 5,872.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968.69 : 25,446.96 = 5,872.40 : x
2. Step 2: Convert to fraction form
   16,968.69/25,446.96 = 5,872.40/x
3. Step 3: Cross multiply
   16,968.69x = 25,446.96 × 5,872.40
4. Step 4: Simplify right side
   16,968.69x = 149,434,696.10
5. Step 5: Solve for x
   x = 149,434,696.10/16,968.69
6. Step 6: Final answer
   x = 8,806.50