Finding the Third Proportional to 1,340,715 and 2,917,302

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,715 : 2,917,302 = 2,917,302 : x
2. Step 2: Convert to fraction form
   1,340,715/2,917,302 = 2,917,302/x
3. Step 3: Cross multiply
   1,340,715x = 2,917,302 × 2,917,302
4. Step 4: Simplify right side
   1,340,715x = 8,510,650,959,204
5. Step 5: Solve for x
   x = 8,510,650,959,204/1,340,715
6. Step 6: Final answer
   x = 6,347,844.96