Finding the Third Proportional to 150,951 and 222,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,951 : 222,052.50 = 222,052.50 : x
2. Step 2: Convert to fraction form
   150,951/222,052.50 = 222,052.50/x
3. Step 3: Cross multiply
   150,951x = 222,052.50 × 222,052.50
4. Step 4: Simplify right side
   150,951x = 49,307,312,756.25
5. Step 5: Solve for x
   x = 49,307,312,756.25/150,951
6. Step 6: Final answer
   x = 326,644.49