Finding the Third Proportional to 584,788 and 1,215,544

Step by Step Solution

1. Step 1: Write the proportion equation
   584,788 : 1,215,544 = 1,215,544 : x
2. Step 2: Convert to fraction form
   584,788/1,215,544 = 1,215,544/x
3. Step 3: Cross multiply
   584,788x = 1,215,544 × 1,215,544
4. Step 4: Simplify right side
   584,788x = 1,477,547,215,936
5. Step 5: Solve for x
   x = 1,477,547,215,936/584,788
6. Step 6: Final answer
   x = 2,526,637.37