Finding the Third Proportional to 1,243,461 and 2,682,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,461 : 2,682,942 = 2,682,942 : x
2. Step 2: Convert to fraction form
   1,243,461/2,682,942 = 2,682,942/x
3. Step 3: Cross multiply
   1,243,461x = 2,682,942 × 2,682,942
4. Step 4: Simplify right side
   1,243,461x = 7,198,177,775,364
5. Step 5: Solve for x
   x = 7,198,177,775,364/1,243,461
6. Step 6: Final answer
   x = 5,788,824.72