Finding the Third Proportional to 103,222.50 and 150,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,222.50 : 150,850.50 = 150,850.50 : x
2. Step 2: Convert to fraction form
   103,222.50/150,850.50 = 150,850.50/x
3. Step 3: Cross multiply
   103,222.50x = 150,850.50 × 150,850.50
4. Step 4: Simplify right side
   103,222.50x = 22,755,873,350.25
5. Step 5: Solve for x
   x = 22,755,873,350.25/103,222.50
6. Step 6: Final answer
   x = 220,454.58