Finding the Third Proportional to 5,647,008 and 8,523,162

Step by Step Solution

1. Step 1: Write the proportion equation
   5,647,008 : 8,523,162 = 8,523,162 : x
2. Step 2: Convert to fraction form
   5,647,008/8,523,162 = 8,523,162/x
3. Step 3: Cross multiply
   5,647,008x = 8,523,162 × 8,523,162
4. Step 4: Simplify right side
   5,647,008x = 72,644,290,478,244
5. Step 5: Solve for x
   x = 72,644,290,478,244/5,647,008
6. Step 6: Final answer
   x = 12,864,208.88