Finding the Third Proportional to 2,618,919 and 5,724,810

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,919 : 5,724,810 = 5,724,810 : x
2. Step 2: Convert to fraction form
   2,618,919/5,724,810 = 5,724,810/x
3. Step 3: Cross multiply
   2,618,919x = 5,724,810 × 5,724,810
4. Step 4: Simplify right side
   2,618,919x = 32,773,449,536,100
5. Step 5: Solve for x
   x = 32,773,449,536,100/2,618,919
6. Step 6: Final answer
   x = 12,514,113.47