Finding the Third Proportional to 508,718 and 1,068,628

Step by Step Solution

1. Step 1: Write the proportion equation
   508,718 : 1,068,628 = 1,068,628 : x
2. Step 2: Convert to fraction form
   508,718/1,068,628 = 1,068,628/x
3. Step 3: Cross multiply
   508,718x = 1,068,628 × 1,068,628
4. Step 4: Simplify right side
   508,718x = 1,141,965,802,384
5. Step 5: Solve for x
   x = 1,141,965,802,384/508,718
6. Step 6: Final answer
   x = 2,244,791.42