Finding the Fourth Proportional to 5,802.77, 8,007.83 and 3,150.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,802.77 : 8,007.83 = 3,150.18 : x
2. Step 2: Convert to fraction form
   5,802.77/8,007.83 = 3,150.18/x
3. Step 3: Cross multiply
   5,802.77x = 8,007.83 × 3,150.18
4. Step 4: Simplify right side
   5,802.77x = 25,226,105.91
5. Step 5: Solve for x
   x = 25,226,105.91/5,802.77
6. Step 6: Final answer
   x = 4,347.25