Finding the Third Proportional to 21,384,696 and 30,897,192

Step by Step Solution

1. Step 1: Write the proportion equation
   21,384,696 : 30,897,192 = 30,897,192 : x
2. Step 2: Convert to fraction form
   21,384,696/30,897,192 = 30,897,192/x
3. Step 3: Cross multiply
   21,384,696x = 30,897,192 × 30,897,192
4. Step 4: Simplify right side
   21,384,696x = 954,636,473,484,864
5. Step 5: Solve for x
   x = 954,636,473,484,864/21,384,696
6. Step 6: Final answer
   x = 44,641,105.65