Finding the Third Proportional to 30,198 and 64,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,198 : 64,050.50 = 64,050.50 : x
2. Step 2: Convert to fraction form
   30,198/64,050.50 = 64,050.50/x
3. Step 3: Cross multiply
   30,198x = 64,050.50 × 64,050.50
4. Step 4: Simplify right side
   30,198x = 4,102,466,550.25
5. Step 5: Solve for x
   x = 4,102,466,550.25/30,198
6. Step 6: Final answer
   x = 135,852.26