Finding the Fourth Proportional to 6,277.60, 8,662.71 and 3,483.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,277.60 : 8,662.71 = 3,483.10 : x
2. Step 2: Convert to fraction form
   6,277.60/8,662.71 = 3,483.10/x
3. Step 3: Cross multiply
   6,277.60x = 8,662.71 × 3,483.10
4. Step 4: Simplify right side
   6,277.60x = 30,173,085.20
5. Step 5: Solve for x
   x = 30,173,085.20/6,277.60
6. Step 6: Final answer
   x = 4,806.47