Finding the Fourth Proportional to 5,814.72, 8,023.98 and 3,162.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,814.72 : 8,023.98 = 3,162.15 : x
2. Step 2: Convert to fraction form
   5,814.72/8,023.98 = 3,162.15/x
3. Step 3: Cross multiply
   5,814.72x = 8,023.98 × 3,162.15
4. Step 4: Simplify right side
   5,814.72x = 25,373,028.36
5. Step 5: Solve for x
   x = 25,373,028.36/5,814.72
6. Step 6: Final answer
   x = 4,363.59