Finding the Third Proportional to 9,627,544 and 21,144,764

Step by Step Solution

1. Step 1: Write the proportion equation
   9,627,544 : 21,144,764 = 21,144,764 : x
2. Step 2: Convert to fraction form
   9,627,544/21,144,764 = 21,144,764/x
3. Step 3: Cross multiply
   9,627,544x = 21,144,764 × 21,144,764
4. Step 4: Simplify right side
   9,627,544x = 447,101,044,615,696
5. Step 5: Solve for x
   x = 447,101,044,615,696/9,627,544
6. Step 6: Final answer
   x = 46,439,782.01