Finding the Third Proportional to 1,066,772 and 2,518,214

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,772 : 2,518,214 = 2,518,214 : x
2. Step 2: Convert to fraction form
   1,066,772/2,518,214 = 2,518,214/x
3. Step 3: Cross multiply
   1,066,772x = 2,518,214 × 2,518,214
4. Step 4: Simplify right side
   1,066,772x = 6,341,401,749,796
5. Step 5: Solve for x
   x = 6,341,401,749,796/1,066,772
6. Step 6: Final answer
   x = 5,944,477.12