Finding the Third Proportional to 996,908 and 2,186,818

Step by Step Solution

1. Step 1: Write the proportion equation
   996,908 : 2,186,818 = 2,186,818 : x
2. Step 2: Convert to fraction form
   996,908/2,186,818 = 2,186,818/x
3. Step 3: Cross multiply
   996,908x = 2,186,818 × 2,186,818
4. Step 4: Simplify right side
   996,908x = 4,782,172,965,124
5. Step 5: Solve for x
   x = 4,782,172,965,124/996,908
6. Step 6: Final answer
   x = 4,797,005.31