Finding the Fourth Proportional to 6,147.38, 8,483.31 and 3,494.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.38 : 8,483.31 = 3,494.62 : x
2. Step 2: Convert to fraction form
   6,147.38/8,483.31 = 3,494.62/x
3. Step 3: Cross multiply
   6,147.38x = 8,483.31 × 3,494.62
4. Step 4: Simplify right side
   6,147.38x = 29,645,944.79
5. Step 5: Solve for x
   x = 29,645,944.79/6,147.38
6. Step 6: Final answer
   x = 4,822.53