Finding the Third Proportional to 2,694,170 and 5,720,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,694,170 : 5,720,440 = 5,720,440 : x
2. Step 2: Convert to fraction form
   2,694,170/5,720,440 = 5,720,440/x
3. Step 3: Cross multiply
   2,694,170x = 5,720,440 × 5,720,440
4. Step 4: Simplify right side
   2,694,170x = 32,723,433,793,600
5. Step 5: Solve for x
   x = 32,723,433,793,600/2,694,170
6. Step 6: Final answer
   x = 12,146,016.69