Finding the Third Proportional to 9,483,018 and 20,482,436

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483,018 : 20,482,436 = 20,482,436 : x
2. Step 2: Convert to fraction form
   9,483,018/20,482,436 = 20,482,436/x
3. Step 3: Cross multiply
   9,483,018x = 20,482,436 × 20,482,436
4. Step 4: Simplify right side
   9,483,018x = 419,530,184,494,096
5. Step 5: Solve for x
   x = 419,530,184,494,096/9,483,018
6. Step 6: Final answer
   x = 44,240,154.82