Finding the Third Proportional to 2,162.95 and 3,411.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.95 : 3,411.49 = 3,411.49 : x
2. Step 2: Convert to fraction form
   2,162.95/3,411.49 = 3,411.49/x
3. Step 3: Cross multiply
   2,162.95x = 3,411.49 × 3,411.49
4. Step 4: Simplify right side
   2,162.95x = 11,638,278.95
5. Step 5: Solve for x
   x = 11,638,278.95/2,162.95
6. Step 6: Final answer
   x = 5,380.74