Finding the Third Proportional to 4,858,242 and 10,452,036

Step by Step Solution

1. Step 1: Write the proportion equation
   4,858,242 : 10,452,036 = 10,452,036 : x
2. Step 2: Convert to fraction form
   4,858,242/10,452,036 = 10,452,036/x
3. Step 3: Cross multiply
   4,858,242x = 10,452,036 × 10,452,036
4. Step 4: Simplify right side
   4,858,242x = 109,245,056,545,296
5. Step 5: Solve for x
   x = 109,245,056,545,296/4,858,242
6. Step 6: Final answer
   x = 22,486,540.72