Finding the Fourth Proportional to 5,784.96, 8,664.48 and 4,061.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,784.96 : 8,664.48 = 4,061.28 : x
2. Step 2: Convert to fraction form
   5,784.96/8,664.48 = 4,061.28/x
3. Step 3: Cross multiply
   5,784.96x = 8,664.48 × 4,061.28
4. Step 4: Simplify right side
   5,784.96x = 35,188,879.33
5. Step 5: Solve for x
   x = 35,188,879.33/5,784.96
6. Step 6: Final answer
   x = 6,082.82