Finding the Fourth Proportional to 8,176.80, 12,265.12 and 3,492.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,176.80 : 12,265.12 = 3,492.82 : x
2. Step 2: Convert to fraction form
   8,176.80/12,265.12 = 3,492.82/x
3. Step 3: Cross multiply
   8,176.80x = 12,265.12 × 3,492.82
4. Step 4: Simplify right side
   8,176.80x = 42,839,876.14
5. Step 5: Solve for x
   x = 42,839,876.14/8,176.80
6. Step 6: Final answer
   x = 5,239.20