Finding the Third Proportional to 2,819.12 and 3,941.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819.12 : 3,941.29 = 3,941.29 : x
2. Step 2: Convert to fraction form
   2,819.12/3,941.29 = 3,941.29/x
3. Step 3: Cross multiply
   2,819.12x = 3,941.29 × 3,941.29
4. Step 4: Simplify right side
   2,819.12x = 15,533,774.87
5. Step 5: Solve for x
   x = 15,533,774.87/2,819.12
6. Step 6: Final answer
   x = 5,510.16