Finding the Third Proportional to 1,259,358 and 2,717,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,358 : 2,717,730 = 2,717,730 : x
2. Step 2: Convert to fraction form
   1,259,358/2,717,730 = 2,717,730/x
3. Step 3: Cross multiply
   1,259,358x = 2,717,730 × 2,717,730
4. Step 4: Simplify right side
   1,259,358x = 7,386,056,352,900
5. Step 5: Solve for x
   x = 7,386,056,352,900/1,259,358
6. Step 6: Final answer
   x = 5,864,937.81