Finding the Third Proportional to 1,066,906 and 2,518,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,906 : 2,518,403 = 2,518,403 : x
2. Step 2: Convert to fraction form
   1,066,906/2,518,403 = 2,518,403/x
3. Step 3: Cross multiply
   1,066,906x = 2,518,403 × 2,518,403
4. Step 4: Simplify right side
   1,066,906x = 6,342,353,670,409
5. Step 5: Solve for x
   x = 6,342,353,670,409/1,066,906
6. Step 6: Final answer
   x = 5,944,622.74