Finding the Third Proportional to 4,858,446 and 10,632,153

Step by Step Solution

1. Step 1: Write the proportion equation
   4,858,446 : 10,632,153 = 10,632,153 : x
2. Step 2: Convert to fraction form
   4,858,446/10,632,153 = 10,632,153/x
3. Step 3: Cross multiply
   4,858,446x = 10,632,153 × 10,632,153
4. Step 4: Simplify right side
   4,858,446x = 113,042,677,415,409
5. Step 5: Solve for x
   x = 113,042,677,415,409/4,858,446
6. Step 6: Final answer
   x = 23,267,249.94