Finding the Third Proportional to 4,994,448 and 10,776,864

Step by Step Solution

1. Step 1: Write the proportion equation
   4,994,448 : 10,776,864 = 10,776,864 : x
2. Step 2: Convert to fraction form
   4,994,448/10,776,864 = 10,776,864/x
3. Step 3: Cross multiply
   4,994,448x = 10,776,864 × 10,776,864
4. Step 4: Simplify right side
   4,994,448x = 116,140,797,674,496
5. Step 5: Solve for x
   x = 116,140,797,674,496/4,994,448
6. Step 6: Final answer
   x = 23,253,980.76