Finding the Third Proportional to 9,627,050 and 21,143,396

Step by Step Solution

1. Step 1: Write the proportion equation
   9,627,050 : 21,143,396 = 21,143,396 : x
2. Step 2: Convert to fraction form
   9,627,050/21,143,396 = 21,143,396/x
3. Step 3: Cross multiply
   9,627,050x = 21,143,396 × 21,143,396
4. Step 4: Simplify right side
   9,627,050x = 447,043,194,412,816
5. Step 5: Solve for x
   x = 447,043,194,412,816/9,627,050
6. Step 6: Final answer
   x = 46,436,155.87