Finding the Third Proportional to 2,200,563 and 4,726,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,563 : 4,726,512 = 4,726,512 : x
2. Step 2: Convert to fraction form
   2,200,563/4,726,512 = 4,726,512/x
3. Step 3: Cross multiply
   2,200,563x = 4,726,512 × 4,726,512
4. Step 4: Simplify right side
   2,200,563x = 22,339,915,686,144
5. Step 5: Solve for x
   x = 22,339,915,686,144/2,200,563
6. Step 6: Final answer
   x = 10,151,909.16