Finding the Third Proportional to 4,888,576 and 10,522,648

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888,576 : 10,522,648 = 10,522,648 : x
2. Step 2: Convert to fraction form
   4,888,576/10,522,648 = 10,522,648/x
3. Step 3: Cross multiply
   4,888,576x = 10,522,648 × 10,522,648
4. Step 4: Simplify right side
   4,888,576x = 110,726,120,931,904
5. Step 5: Solve for x
   x = 110,726,120,931,904/4,888,576
6. Step 6: Final answer
   x = 22,649,974.33