Finding the Third Proportional to 9,451,826 and 20,733,766

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451,826 : 20,733,766 = 20,733,766 : x
2. Step 2: Convert to fraction form
   9,451,826/20,733,766 = 20,733,766/x
3. Step 3: Cross multiply
   9,451,826x = 20,733,766 × 20,733,766
4. Step 4: Simplify right side
   9,451,826x = 429,889,052,542,756
5. Step 5: Solve for x
   x = 429,889,052,542,756/9,451,826
6. Step 6: Final answer
   x = 45,482,116.63