Finding the Third Proportional to 636,481.69 and 1,372,608.56

Step by Step Solution

1. Step 1: Write the proportion equation
   636,481.69 : 1,372,608.56 = 1,372,608.56 : x
2. Step 2: Convert to fraction form
   636,481.69/1,372,608.56 = 1,372,608.56/x
3. Step 3: Cross multiply
   636,481.69x = 1,372,608.56 × 1,372,608.56
4. Step 4: Simplify right side
   636,481.69x = 1,884,054,265,848.32
5. Step 5: Solve for x
   x = 1,884,054,265,848.32/636,481.69
6. Step 6: Final answer
   x = 2,960,107.58