Finding the Third Proportional to 5,313,996 and 7,456,590

Step by Step Solution

1. Step 1: Write the proportion equation
   5,313,996 : 7,456,590 = 7,456,590 : x
2. Step 2: Convert to fraction form
   5,313,996/7,456,590 = 7,456,590/x
3. Step 3: Cross multiply
   5,313,996x = 7,456,590 × 7,456,590
4. Step 4: Simplify right side
   5,313,996x = 55,600,734,428,100
5. Step 5: Solve for x
   x = 55,600,734,428,100/5,313,996
6. Step 6: Final answer
   x = 10,463,074.20