Finding the Third Proportional to 61,906.50 and 144,650.25

Step by Step Solution

1. Step 1: Write the proportion equation
   61,906.50 : 144,650.25 = 144,650.25 : x
2. Step 2: Convert to fraction form
   61,906.50/144,650.25 = 144,650.25/x
3. Step 3: Cross multiply
   61,906.50x = 144,650.25 × 144,650.25
4. Step 4: Simplify right side
   61,906.50x = 20,923,694,825.06
5. Step 5: Solve for x
   x = 20,923,694,825.06/61,906.50
6. Step 6: Final answer
   x = 337,988.66