Finding the Third Proportional to 150,957 and 193,603.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,957 : 193,603.50 = 193,603.50 : x
2. Step 2: Convert to fraction form
   150,957/193,603.50 = 193,603.50/x
3. Step 3: Cross multiply
   150,957x = 193,603.50 × 193,603.50
4. Step 4: Simplify right side
   150,957x = 37,482,315,212.25
5. Step 5: Solve for x
   x = 37,482,315,212.25/150,957
6. Step 6: Final answer
   x = 248,297.96