Finding the Third Proportional to 57,664.50 and 123,951

Step by Step Solution

1. Step 1: Write the proportion equation
   57,664.50 : 123,951 = 123,951 : x
2. Step 2: Convert to fraction form
   57,664.50/123,951 = 123,951/x
3. Step 3: Cross multiply
   57,664.50x = 123,951 × 123,951
4. Step 4: Simplify right side
   57,664.50x = 15,363,850,401
5. Step 5: Solve for x
   x = 15,363,850,401/57,664.50
6. Step 6: Final answer
   x = 266,435.16