Finding the Fourth Proportional to 16,957.24, 25,438.72 and 5,268.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,957.24 : 25,438.72 = 5,268.16 : x
2. Step 2: Convert to fraction form
   16,957.24/25,438.72 = 5,268.16/x
3. Step 3: Cross multiply
   16,957.24x = 25,438.72 × 5,268.16
4. Step 4: Simplify right side
   16,957.24x = 134,015,247.16
5. Step 5: Solve for x
   x = 134,015,247.16/16,957.24
6. Step 6: Final answer
   x = 7,903.13