Finding the Fourth Proportional to 6,787.02, 9,366.27 and 3,802.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,787.02 : 9,366.27 = 3,802.79 : x
2. Step 2: Convert to fraction form
   6,787.02/9,366.27 = 3,802.79/x
3. Step 3: Cross multiply
   6,787.02x = 9,366.27 × 3,802.79
4. Step 4: Simplify right side
   6,787.02x = 35,617,957.89
5. Step 5: Solve for x
   x = 35,617,957.89/6,787.02
6. Step 6: Final answer
   x = 5,247.95