Finding the Third Proportional to 15,940,824 and 33,015,920

Step by Step Solution

1. Step 1: Write the proportion equation
   15,940,824 : 33,015,920 = 33,015,920 : x
2. Step 2: Convert to fraction form
   15,940,824/33,015,920 = 33,015,920/x
3. Step 3: Cross multiply
   15,940,824x = 33,015,920 × 33,015,920
4. Step 4: Simplify right side
   15,940,824x = 1,090,050,973,446,400
5. Step 5: Solve for x
   x = 1,090,050,973,446,400/15,940,824
6. Step 6: Final answer
   x = 68,381,093.31