Finding the Third Proportional to 61,601.50 and 131,951

Step by Step Solution

1. Step 1: Write the proportion equation
   61,601.50 : 131,951 = 131,951 : x
2. Step 2: Convert to fraction form
   61,601.50/131,951 = 131,951/x
3. Step 3: Cross multiply
   61,601.50x = 131,951 × 131,951
4. Step 4: Simplify right side
   61,601.50x = 17,411,066,401
5. Step 5: Solve for x
   x = 17,411,066,401/61,601.50
6. Step 6: Final answer
   x = 282,640.30