Finding the Fourth Proportional to 16,727.28, 25,094.72 and 5,633.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,727.28 : 25,094.72 = 5,633.60 : x
2. Step 2: Convert to fraction form
   16,727.28/25,094.72 = 5,633.60/x
3. Step 3: Cross multiply
   16,727.28x = 25,094.72 × 5,633.60
4. Step 4: Simplify right side
   16,727.28x = 141,373,614.59
5. Step 5: Solve for x
   x = 141,373,614.59/16,727.28
6. Step 6: Final answer
   x = 8,451.68