Finding the Third Proportional to 1,348,236 and 2,862,678

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,236 : 2,862,678 = 2,862,678 : x
2. Step 2: Convert to fraction form
   1,348,236/2,862,678 = 2,862,678/x
3. Step 3: Cross multiply
   1,348,236x = 2,862,678 × 2,862,678
4. Step 4: Simplify right side
   1,348,236x = 8,194,925,331,684
5. Step 5: Solve for x
   x = 8,194,925,331,684/1,348,236
6. Step 6: Final answer
   x = 6,078,257.32