Finding the Fourth Proportional to 3,492.20, 4,819.06 and 2,095.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492.20 : 4,819.06 = 2,095.72 : x
2. Step 2: Convert to fraction form
   3,492.20/4,819.06 = 2,095.72/x
3. Step 3: Cross multiply
   3,492.20x = 4,819.06 × 2,095.72
4. Step 4: Simplify right side
   3,492.20x = 10,099,400.42
5. Step 5: Solve for x
   x = 10,099,400.42/3,492.20
6. Step 6: Final answer
   x = 2,891.99