Finding the Third Proportional to 5,629,952 and 12,144,640

Step by Step Solution

1. Step 1: Write the proportion equation
   5,629,952 : 12,144,640 = 12,144,640 : x
2. Step 2: Convert to fraction form
   5,629,952/12,144,640 = 12,144,640/x
3. Step 3: Cross multiply
   5,629,952x = 12,144,640 × 12,144,640
4. Step 4: Simplify right side
   5,629,952x = 147,492,280,729,600
5. Step 5: Solve for x
   x = 147,492,280,729,600/5,629,952
6. Step 6: Final answer
   x = 26,197,786.54