Finding the Third Proportional to 1,066,818 and 2,518,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,818 : 2,518,326 = 2,518,326 : x
2. Step 2: Convert to fraction form
   1,066,818/2,518,326 = 2,518,326/x
3. Step 3: Cross multiply
   1,066,818x = 2,518,326 × 2,518,326
4. Step 4: Simplify right side
   1,066,818x = 6,341,965,842,276
5. Step 5: Solve for x
   x = 6,341,965,842,276/1,066,818
6. Step 6: Final answer
   x = 5,944,749.57