Finding the Third Proportional to 60,771.50 and 132,508

Step by Step Solution

1. Step 1: Write the proportion equation
   60,771.50 : 132,508 = 132,508 : x
2. Step 2: Convert to fraction form
   60,771.50/132,508 = 132,508/x
3. Step 3: Cross multiply
   60,771.50x = 132,508 × 132,508
4. Step 4: Simplify right side
   60,771.50x = 17,558,370,064
5. Step 5: Solve for x
   x = 17,558,370,064/60,771.50
6. Step 6: Final answer
   x = 288,924.41