Finding the Third Proportional to 152,725.50 and 222,162.75

Step by Step Solution

1. Step 1: Write the proportion equation
   152,725.50 : 222,162.75 = 222,162.75 : x
2. Step 2: Convert to fraction form
   152,725.50/222,162.75 = 222,162.75/x
3. Step 3: Cross multiply
   152,725.50x = 222,162.75 × 222,162.75
4. Step 4: Simplify right side
   152,725.50x = 49,356,287,487.56
5. Step 5: Solve for x
   x = 49,356,287,487.56/152,725.50
6. Step 6: Final answer
   x = 323,169.92