Finding the Third Proportional to 2,256,624 and 4,699,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,624 : 4,699,872 = 4,699,872 : x
2. Step 2: Convert to fraction form
   2,256,624/4,699,872 = 4,699,872/x
3. Step 3: Cross multiply
   2,256,624x = 4,699,872 × 4,699,872
4. Step 4: Simplify right side
   2,256,624x = 22,088,796,816,384
5. Step 5: Solve for x
   x = 22,088,796,816,384/2,256,624
6. Step 6: Final answer
   x = 9,788,425.90