Finding the Fourth Proportional to 5,822.16, 8,020.92 and 4,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,822.16 : 8,020.92 = 4,050.72 : x
2. Step 2: Convert to fraction form
   5,822.16/8,020.92 = 4,050.72/x
3. Step 3: Cross multiply
   5,822.16x = 8,020.92 × 4,050.72
4. Step 4: Simplify right side
   5,822.16x = 32,490,501.06
5. Step 5: Solve for x
   x = 32,490,501.06/5,822.16
6. Step 6: Final answer
   x = 5,580.49