Finding the Third Proportional to 15,724,980 and 33,636,003

Step by Step Solution

1. Step 1: Write the proportion equation
   15,724,980 : 33,636,003 = 33,636,003 : x
2. Step 2: Convert to fraction form
   15,724,980/33,636,003 = 33,636,003/x
3. Step 3: Cross multiply
   15,724,980x = 33,636,003 × 33,636,003
4. Step 4: Simplify right side
   15,724,980x = 1,131,380,697,816,009
5. Step 5: Solve for x
   x = 1,131,380,697,816,009/15,724,980
6. Step 6: Final answer
   x = 71,947,989.62