Finding the Third Proportional to 152,337 and 222,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,337 : 222,619.50 = 222,619.50 : x
2. Step 2: Convert to fraction form
   152,337/222,619.50 = 222,619.50/x
3. Step 3: Cross multiply
   152,337x = 222,619.50 × 222,619.50
4. Step 4: Simplify right side
   152,337x = 49,559,441,780.25
5. Step 5: Solve for x
   x = 49,559,441,780.25/152,337
6. Step 6: Final answer
   x = 325,327.67