Finding the Fourth Proportional to 16,968.53, 25,446.69 and 5,872.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968.53 : 25,446.69 = 5,872.20 : x
2. Step 2: Convert to fraction form
   16,968.53/25,446.69 = 5,872.20/x
3. Step 3: Cross multiply
   16,968.53x = 25,446.69 × 5,872.20
4. Step 4: Simplify right side
   16,968.53x = 149,428,053.02
5. Step 5: Solve for x
   x = 149,428,053.02/16,968.53
6. Step 6: Final answer
   x = 8,806.19