Finding the Third Proportional to 12,641,766 and 27,744,180

Step by Step Solution

1. Step 1: Write the proportion equation
   12,641,766 : 27,744,180 = 27,744,180 : x
2. Step 2: Convert to fraction form
   12,641,766/27,744,180 = 27,744,180/x
3. Step 3: Cross multiply
   12,641,766x = 27,744,180 × 27,744,180
4. Step 4: Simplify right side
   12,641,766x = 769,739,523,872,400
5. Step 5: Solve for x
   x = 769,739,523,872,400/12,641,766
6. Step 6: Final answer
   x = 60,888,607.17