Finding the Third Proportional to 2,182,476 and 5,144,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,476 : 5,144,676 = 5,144,676 : x
2. Step 2: Convert to fraction form
   2,182,476/5,144,676 = 5,144,676/x
3. Step 3: Cross multiply
   2,182,476x = 5,144,676 × 5,144,676
4. Step 4: Simplify right side
   2,182,476x = 26,467,691,144,976
5. Step 5: Solve for x
   x = 26,467,691,144,976/2,182,476
6. Step 6: Final answer
   x = 12,127,368.71