Finding the Third Proportional to 2,118,802 and 4,633,727

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,802 : 4,633,727 = 4,633,727 : x
2. Step 2: Convert to fraction form
   2,118,802/4,633,727 = 4,633,727/x
3. Step 3: Cross multiply
   2,118,802x = 4,633,727 × 4,633,727
4. Step 4: Simplify right side
   2,118,802x = 21,471,425,910,529
5. Step 5: Solve for x
   x = 21,471,425,910,529/2,118,802
6. Step 6: Final answer
   x = 10,133,757.62