Finding the Third Proportional to 60,768.56 and 132,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,768.56 : 132,502.50 = 132,502.50 : x
2. Step 2: Convert to fraction form
   60,768.56/132,502.50 = 132,502.50/x
3. Step 3: Cross multiply
   60,768.56x = 132,502.50 × 132,502.50
4. Step 4: Simplify right side
   60,768.56x = 17,556,912,506.25
5. Step 5: Solve for x
   x = 17,556,912,506.25/60,768.56
6. Step 6: Final answer
   x = 288,914.40