Finding the Third Proportional to 152,163 and 222,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,163 : 222,610.50 = 222,610.50 : x
2. Step 2: Convert to fraction form
   152,163/222,610.50 = 222,610.50/x
3. Step 3: Cross multiply
   152,163x = 222,610.50 × 222,610.50
4. Step 4: Simplify right side
   152,163x = 49,555,434,710.25
5. Step 5: Solve for x
   x = 49,555,434,710.25/152,163
6. Step 6: Final answer
   x = 325,673.35