Finding the Third Proportional to 1,257,252 and 2,713,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,252 : 2,713,656 = 2,713,656 : x
2. Step 2: Convert to fraction form
   1,257,252/2,713,656 = 2,713,656/x
3. Step 3: Cross multiply
   1,257,252x = 2,713,656 × 2,713,656
4. Step 4: Simplify right side
   1,257,252x = 7,363,928,886,336
5. Step 5: Solve for x
   x = 7,363,928,886,336/1,257,252
6. Step 6: Final answer
   x = 5,857,162.20