Finding the Fourth Proportional to 6,326.71, 8,730.69 and 3,494.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,326.71 : 8,730.69 = 3,494.14 : x
2. Step 2: Convert to fraction form
   6,326.71/8,730.69 = 3,494.14/x
3. Step 3: Cross multiply
   6,326.71x = 8,730.69 × 3,494.14
4. Step 4: Simplify right side
   6,326.71x = 30,506,218.23
5. Step 5: Solve for x
   x = 30,506,218.23/6,326.71
6. Step 6: Final answer
   x = 4,821.82