Finding the Third Proportional to 5,221,732 and 7,605,366

Step by Step Solution

1. Step 1: Write the proportion equation
   5,221,732 : 7,605,366 = 7,605,366 : x
2. Step 2: Convert to fraction form
   5,221,732/7,605,366 = 7,605,366/x
3. Step 3: Cross multiply
   5,221,732x = 7,605,366 × 7,605,366
4. Step 4: Simplify right side
   5,221,732x = 57,841,591,993,956
5. Step 5: Solve for x
   x = 57,841,591,993,956/5,221,732
6. Step 6: Final answer
   x = 11,077,089.36