Finding the Third Proportional to 4,629,708 and 10,155,852

Step by Step Solution

1. Step 1: Write the proportion equation
   4,629,708 : 10,155,852 = 10,155,852 : x
2. Step 2: Convert to fraction form
   4,629,708/10,155,852 = 10,155,852/x
3. Step 3: Cross multiply
   4,629,708x = 10,155,852 × 10,155,852
4. Step 4: Simplify right side
   4,629,708x = 103,141,329,845,904
5. Step 5: Solve for x
   x = 103,141,329,845,904/4,629,708
6. Step 6: Final answer
   x = 22,278,150.12