Finding the Fourth Proportional to 6,266.71, 8,648.15 and 3,434.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266.71 : 8,648.15 = 3,434.04 : x
2. Step 2: Convert to fraction form
   6,266.71/8,648.15 = 3,434.04/x
3. Step 3: Cross multiply
   6,266.71x = 8,648.15 × 3,434.04
4. Step 4: Simplify right side
   6,266.71x = 29,698,093.03
5. Step 5: Solve for x
   x = 29,698,093.03/6,266.71
6. Step 6: Final answer
   x = 4,739.02