Finding the Third Proportional to 60,784.50 and 126,401

Step by Step Solution

1. Step 1: Write the proportion equation
   60,784.50 : 126,401 = 126,401 : x
2. Step 2: Convert to fraction form
   60,784.50/126,401 = 126,401/x
3. Step 3: Cross multiply
   60,784.50x = 126,401 × 126,401
4. Step 4: Simplify right side
   60,784.50x = 15,977,212,801
5. Step 5: Solve for x
   x = 15,977,212,801/60,784.50
6. Step 6: Final answer
   x = 262,850.11