Finding the Third Proportional to 1,210,792 and 2,547,062

Step by Step Solution

1. Step 1: Write the proportion equation
   1,210,792 : 2,547,062 = 2,547,062 : x
2. Step 2: Convert to fraction form
   1,210,792/2,547,062 = 2,547,062/x
3. Step 3: Cross multiply
   1,210,792x = 2,547,062 × 2,547,062
4. Step 4: Simplify right side
   1,210,792x = 6,487,524,831,844
5. Step 5: Solve for x
   x = 6,487,524,831,844/1,210,792
6. Step 6: Final answer
   x = 5,358,083.66