Finding the Third Proportional to 162,008.86 and 222,481.69

Step by Step Solution

1. Step 1: Write the proportion equation
   162,008.86 : 222,481.69 = 222,481.69 : x
2. Step 2: Convert to fraction form
   162,008.86/222,481.69 = 222,481.69/x
3. Step 3: Cross multiply
   162,008.86x = 222,481.69 × 222,481.69
4. Step 4: Simplify right side
   162,008.86x = 49,498,101,272.85
5. Step 5: Solve for x
   x = 49,498,101,272.85/162,008.86
6. Step 6: Final answer
   x = 305,527.13