Finding the Third Proportional to 4,644,674 and 7,037,019

Step by Step Solution

1. Step 1: Write the proportion equation
   4,644,674 : 7,037,019 = 7,037,019 : x
2. Step 2: Convert to fraction form
   4,644,674/7,037,019 = 7,037,019/x
3. Step 3: Cross multiply
   4,644,674x = 7,037,019 × 7,037,019
4. Step 4: Simplify right side
   4,644,674x = 49,519,636,406,361
5. Step 5: Solve for x
   x = 49,519,636,406,361/4,644,674
6. Step 6: Final answer
   x = 10,661,595.71