Finding the Fourth Proportional to 6,277.92, 8,663.76 and 3,483.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,277.92 : 8,663.76 = 3,483.42 : x
2. Step 2: Convert to fraction form
   6,277.92/8,663.76 = 3,483.42/x
3. Step 3: Cross multiply
   6,277.92x = 8,663.76 × 3,483.42
4. Step 4: Simplify right side
   6,277.92x = 30,179,514.86
5. Step 5: Solve for x
   x = 30,179,514.86/6,277.92
6. Step 6: Final answer
   x = 4,807.25