Finding the Third Proportional to 1,015,466 and 2,162,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,466 : 2,162,516 = 2,162,516 : x
2. Step 2: Convert to fraction form
   1,015,466/2,162,516 = 2,162,516/x
3. Step 3: Cross multiply
   1,015,466x = 2,162,516 × 2,162,516
4. Step 4: Simplify right side
   1,015,466x = 4,676,475,450,256
5. Step 5: Solve for x
   x = 4,676,475,450,256/1,015,466
6. Step 6: Final answer
   x = 4,605,250.64