Finding the Third Proportional to 21,384,616 and 30,897,084

Step by Step Solution

1. Step 1: Write the proportion equation
   21,384,616 : 30,897,084 = 30,897,084 : x
2. Step 2: Convert to fraction form
   21,384,616/30,897,084 = 30,897,084/x
3. Step 3: Cross multiply
   21,384,616x = 30,897,084 × 30,897,084
4. Step 4: Simplify right side
   21,384,616x = 954,629,799,703,056
5. Step 5: Solve for x
   x = 954,629,799,703,056/21,384,616
6. Step 6: Final answer
   x = 44,640,960.57