Finding the Third Proportional to 9,451,848 and 20,733,648

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451,848 : 20,733,648 = 20,733,648 : x
2. Step 2: Convert to fraction form
   9,451,848/20,733,648 = 20,733,648/x
3. Step 3: Cross multiply
   9,451,848x = 20,733,648 × 20,733,648
4. Step 4: Simplify right side
   9,451,848x = 429,884,159,387,904
5. Step 5: Solve for x
   x = 429,884,159,387,904/9,451,848
6. Step 6: Final answer
   x = 45,481,493.08