Finding the Third Proportional to 21,026,106 and 30,740,899

Step by Step Solution

1. Step 1: Write the proportion equation
   21,026,106 : 30,740,899 = 30,740,899 : x
2. Step 2: Convert to fraction form
   21,026,106/30,740,899 = 30,740,899/x
3. Step 3: Cross multiply
   21,026,106x = 30,740,899 × 30,740,899
4. Step 4: Simplify right side
   21,026,106x = 945,002,871,328,201
5. Step 5: Solve for x
   x = 945,002,871,328,201/21,026,106
6. Step 6: Final answer
   x = 44,944,264.59