Finding the Third Proportional to 65,250 and 139,045

Step by Step Solution

1. Step 1: Write the proportion equation
   65,250 : 139,045 = 139,045 : x
2. Step 2: Convert to fraction form
   65,250/139,045 = 139,045/x
3. Step 3: Cross multiply
   65,250x = 139,045 × 139,045
4. Step 4: Simplify right side
   65,250x = 19,333,512,025
5. Step 5: Solve for x
   x = 19,333,512,025/65,250
6. Step 6: Final answer
   x = 296,299.03