Finding the Third Proportional to 4,998,839 and 7,568,364

Step by Step Solution

1. Step 1: Write the proportion equation
   4,998,839 : 7,568,364 = 7,568,364 : x
2. Step 2: Convert to fraction form
   4,998,839/7,568,364 = 7,568,364/x
3. Step 3: Cross multiply
   4,998,839x = 7,568,364 × 7,568,364
4. Step 4: Simplify right side
   4,998,839x = 57,280,133,636,496
5. Step 5: Solve for x
   x = 57,280,133,636,496/4,998,839
6. Step 6: Final answer
   x = 11,458,687.43