Finding the Third Proportional to 4,575,648 and 9,948,096

Step by Step Solution

1. Step 1: Write the proportion equation
   4,575,648 : 9,948,096 = 9,948,096 : x
2. Step 2: Convert to fraction form
   4,575,648/9,948,096 = 9,948,096/x
3. Step 3: Cross multiply
   4,575,648x = 9,948,096 × 9,948,096
4. Step 4: Simplify right side
   4,575,648x = 98,964,614,025,216
5. Step 5: Solve for x
   x = 98,964,614,025,216/4,575,648
6. Step 6: Final answer
   x = 21,628,546.17