Finding the Third Proportional to 63,679.50 and 134,325

Step by Step Solution

1. Step 1: Write the proportion equation
   63,679.50 : 134,325 = 134,325 : x
2. Step 2: Convert to fraction form
   63,679.50/134,325 = 134,325/x
3. Step 3: Cross multiply
   63,679.50x = 134,325 × 134,325
4. Step 4: Simplify right side
   63,679.50x = 18,043,205,625
5. Step 5: Solve for x
   x = 18,043,205,625/63,679.50
6. Step 6: Final answer
   x = 283,344.02