Finding the Fourth Proportional to 6,684.02, 10,048.81 and 5,460.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,684.02 : 10,048.81 = 5,460.31 : x
2. Step 2: Convert to fraction form
   6,684.02/10,048.81 = 5,460.31/x
3. Step 3: Cross multiply
   6,684.02x = 10,048.81 × 5,460.31
4. Step 4: Simplify right side
   6,684.02x = 54,869,626.88
5. Step 5: Solve for x
   x = 54,869,626.88/6,684.02
6. Step 6: Final answer
   x = 8,209.08