Finding the Third Proportional to 2,353,212 and 4,970,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353,212 : 4,970,808 = 4,970,808 : x
2. Step 2: Convert to fraction form
   2,353,212/4,970,808 = 4,970,808/x
3. Step 3: Cross multiply
   2,353,212x = 4,970,808 × 4,970,808
4. Step 4: Simplify right side
   2,353,212x = 24,708,932,172,864
5. Step 5: Solve for x
   x = 24,708,932,172,864/2,353,212
6. Step 6: Final answer
   x = 10,500,087.61