Finding the Third Proportional to 2,202,888 and 4,820,496

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,888 : 4,820,496 = 4,820,496 : x
2. Step 2: Convert to fraction form
   2,202,888/4,820,496 = 4,820,496/x
3. Step 3: Cross multiply
   2,202,888x = 4,820,496 × 4,820,496
4. Step 4: Simplify right side
   2,202,888x = 23,237,181,686,016
5. Step 5: Solve for x
   x = 23,237,181,686,016/2,202,888
6. Step 6: Final answer
   x = 10,548,508.00