Finding the Third Proportional to 65,910.50 and 155,525

Step by Step Solution

1. Step 1: Write the proportion equation
   65,910.50 : 155,525 = 155,525 : x
2. Step 2: Convert to fraction form
   65,910.50/155,525 = 155,525/x
3. Step 3: Cross multiply
   65,910.50x = 155,525 × 155,525
4. Step 4: Simplify right side
   65,910.50x = 24,188,025,625
5. Step 5: Solve for x
   x = 24,188,025,625/65,910.50
6. Step 6: Final answer
   x = 366,982.89