Finding the Fourth Proportional to 6,287.48, 8,676.56 and 3,492.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287.48 : 8,676.56 = 3,492.98 : x
2. Step 2: Convert to fraction form
   6,287.48/8,676.56 = 3,492.98/x
3. Step 3: Cross multiply
   6,287.48x = 8,676.56 × 3,492.98
4. Step 4: Simplify right side
   6,287.48x = 30,307,050.55
5. Step 5: Solve for x
   x = 30,307,050.55/6,287.48
6. Step 6: Final answer
   x = 4,820.22