Finding the Third Proportional to 1,259,355 and 2,717,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,355 : 2,717,724 = 2,717,724 : x
2. Step 2: Convert to fraction form
   1,259,355/2,717,724 = 2,717,724/x
3. Step 3: Cross multiply
   1,259,355x = 2,717,724 × 2,717,724
4. Step 4: Simplify right side
   1,259,355x = 7,386,023,740,176
5. Step 5: Solve for x
   x = 7,386,023,740,176/1,259,355
6. Step 6: Final answer
   x = 5,864,925.89