Finding the Third Proportional to 1,312,476 and 2,806,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,312,476 : 2,806,944 = 2,806,944 : x
2. Step 2: Convert to fraction form
   1,312,476/2,806,944 = 2,806,944/x
3. Step 3: Cross multiply
   1,312,476x = 2,806,944 × 2,806,944
4. Step 4: Simplify right side
   1,312,476x = 7,878,934,619,136
5. Step 5: Solve for x
   x = 7,878,934,619,136/1,312,476
6. Step 6: Final answer
   x = 6,003,107.58