Finding the Fourth Proportional to 5,922.72, 8,173.17 and 3,565.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,922.72 : 8,173.17 = 3,565.62 : x
2. Step 2: Convert to fraction form
   5,922.72/8,173.17 = 3,565.62/x
3. Step 3: Cross multiply
   5,922.72x = 8,173.17 × 3,565.62
4. Step 4: Simplify right side
   5,922.72x = 29,142,418.42
5. Step 5: Solve for x
   x = 29,142,418.42/5,922.72
6. Step 6: Final answer
   x = 4,920.45