Finding the Third Proportional to 1,230,541 and 1,862,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,541 : 1,862,812 = 1,862,812 : x
2. Step 2: Convert to fraction form
   1,230,541/1,862,812 = 1,862,812/x
3. Step 3: Cross multiply
   1,230,541x = 1,862,812 × 1,862,812
4. Step 4: Simplify right side
   1,230,541x = 3,470,068,547,344
5. Step 5: Solve for x
   x = 3,470,068,547,344/1,230,541
6. Step 6: Final answer
   x = 2,819,953.62