Finding the Third Proportional to 5,589,364 and 7,910,544

Step by Step Solution

1. Step 1: Write the proportion equation
   5,589,364 : 7,910,544 = 7,910,544 : x
2. Step 2: Convert to fraction form
   5,589,364/7,910,544 = 7,910,544/x
3. Step 3: Cross multiply
   5,589,364x = 7,910,544 × 7,910,544
4. Step 4: Simplify right side
   5,589,364x = 62,576,706,375,936
5. Step 5: Solve for x
   x = 62,576,706,375,936/5,589,364
6. Step 6: Final answer
   x = 11,195,675.64