Finding the Third Proportional to 4,882,121 and 10,632,162

Step by Step Solution

1. Step 1: Write the proportion equation
   4,882,121 : 10,632,162 = 10,632,162 : x
2. Step 2: Convert to fraction form
   4,882,121/10,632,162 = 10,632,162/x
3. Step 3: Cross multiply
   4,882,121x = 10,632,162 × 10,632,162
4. Step 4: Simplify right side
   4,882,121x = 113,042,868,794,244
5. Step 5: Solve for x
   x = 113,042,868,794,244/4,882,121
6. Step 6: Final answer
   x = 23,154,458.64