Finding the Fourth Proportional to 16,814.24, 25,221.34 and 5,566.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,814.24 : 25,221.34 = 5,566.56 : x
2. Step 2: Convert to fraction form
   16,814.24/25,221.34 = 5,566.56/x
3. Step 3: Cross multiply
   16,814.24x = 25,221.34 × 5,566.56
4. Step 4: Simplify right side
   16,814.24x = 140,396,102.39
5. Step 5: Solve for x
   x = 140,396,102.39/16,814.24
6. Step 6: Final answer
   x = 8,349.83