Finding the Third Proportional to 21,066,544 and 45,119,068

Step by Step Solution

1. Step 1: Write the proportion equation
   21,066,544 : 45,119,068 = 45,119,068 : x
2. Step 2: Convert to fraction form
   21,066,544/45,119,068 = 45,119,068/x
3. Step 3: Cross multiply
   21,066,544x = 45,119,068 × 45,119,068
4. Step 4: Simplify right side
   21,066,544x = 2,035,730,297,188,624
5. Step 5: Solve for x
   x = 2,035,730,297,188,624/21,066,544
6. Step 6: Final answer
   x = 96,633,329.95