Finding the Third Proportional to 2,212,282 and 4,727,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,282 : 4,727,828 = 4,727,828 : x
2. Step 2: Convert to fraction form
   2,212,282/4,727,828 = 4,727,828/x
3. Step 3: Cross multiply
   2,212,282x = 4,727,828 × 4,727,828
4. Step 4: Simplify right side
   2,212,282x = 22,352,357,597,584
5. Step 5: Solve for x
   x = 22,352,357,597,584/2,212,282
6. Step 6: Final answer
   x = 10,103,756.03