Finding the Third Proportional to 1,247,412 and 2,694,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,412 : 2,694,246 = 2,694,246 : x
2. Step 2: Convert to fraction form
   1,247,412/2,694,246 = 2,694,246/x
3. Step 3: Cross multiply
   1,247,412x = 2,694,246 × 2,694,246
4. Step 4: Simplify right side
   1,247,412x = 7,258,961,508,516
5. Step 5: Solve for x
   x = 7,258,961,508,516/1,247,412
6. Step 6: Final answer
   x = 5,819,217.31