Finding the Third Proportional to 67,187.50 and 101,650.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,187.50 : 101,650.50 = 101,650.50 : x
2. Step 2: Convert to fraction form
   67,187.50/101,650.50 = 101,650.50/x
3. Step 3: Cross multiply
   67,187.50x = 101,650.50 × 101,650.50
4. Step 4: Simplify right side
   67,187.50x = 10,332,824,150.25
5. Step 5: Solve for x
   x = 10,332,824,150.25/67,187.50
6. Step 6: Final answer
   x = 153,790.87