Finding the Third Proportional to 15,724,980 and 33,636,005

Step by Step Solution

1. Step 1: Write the proportion equation
   15,724,980 : 33,636,005 = 33,636,005 : x
2. Step 2: Convert to fraction form
   15,724,980/33,636,005 = 33,636,005/x
3. Step 3: Cross multiply
   15,724,980x = 33,636,005 × 33,636,005
4. Step 4: Simplify right side
   15,724,980x = 1,131,380,832,360,025
5. Step 5: Solve for x
   x = 1,131,380,832,360,025/15,724,980
6. Step 6: Final answer
   x = 71,947,998.18