Finding the Third Proportional to 21,026,108 and 30,740,902

Step by Step Solution

1. Step 1: Write the proportion equation
   21,026,108 : 30,740,902 = 30,740,902 : x
2. Step 2: Convert to fraction form
   21,026,108/30,740,902 = 30,740,902/x
3. Step 3: Cross multiply
   21,026,108x = 30,740,902 × 30,740,902
4. Step 4: Simplify right side
   21,026,108x = 945,003,055,773,604
5. Step 5: Solve for x
   x = 945,003,055,773,604/21,026,108
6. Step 6: Final answer
   x = 44,944,269.09