Finding the Third Proportional to 996,908 and 2,186,805

Step by Step Solution

1. Step 1: Write the proportion equation
   996,908 : 2,186,805 = 2,186,805 : x
2. Step 2: Convert to fraction form
   996,908/2,186,805 = 2,186,805/x
3. Step 3: Cross multiply
   996,908x = 2,186,805 × 2,186,805
4. Step 4: Simplify right side
   996,908x = 4,782,116,108,025
5. Step 5: Solve for x
   x = 4,782,116,108,025/996,908
6. Step 6: Final answer
   x = 4,796,948.27