Finding the Third Proportional to 5,313,991 and 7,456,582

Step by Step Solution

1. Step 1: Write the proportion equation
   5,313,991 : 7,456,582 = 7,456,582 : x
2. Step 2: Convert to fraction form
   5,313,991/7,456,582 = 7,456,582/x
3. Step 3: Cross multiply
   5,313,991x = 7,456,582 × 7,456,582
4. Step 4: Simplify right side
   5,313,991x = 55,600,615,122,724
5. Step 5: Solve for x
   x = 55,600,615,122,724/5,313,991
6. Step 6: Final answer
   x = 10,463,061.59