Finding the Third Proportional to 9,627,541 and 21,144,758

Step by Step Solution

1. Step 1: Write the proportion equation
   9,627,541 : 21,144,758 = 21,144,758 : x
2. Step 2: Convert to fraction form
   9,627,541/21,144,758 = 21,144,758/x
3. Step 3: Cross multiply
   9,627,541x = 21,144,758 × 21,144,758
4. Step 4: Simplify right side
   9,627,541x = 447,100,790,878,564
5. Step 5: Solve for x
   x = 447,100,790,878,564/9,627,541
6. Step 6: Final answer
   x = 46,439,770.12