Finding the Fourth Proportional to 8,492.82, 12,741.04 and 3,298.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,492.82 : 12,741.04 = 3,298.68 : x
2. Step 2: Convert to fraction form
   8,492.82/12,741.04 = 3,298.68/x
3. Step 3: Cross multiply
   8,492.82x = 12,741.04 × 3,298.68
4. Step 4: Simplify right side
   8,492.82x = 42,028,613.83
5. Step 5: Solve for x
   x = 42,028,613.83/8,492.82
6. Step 6: Final answer
   x = 4,948.72