Finding the Third Proportional to 60,697.69 and 132,262.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,697.69 : 132,262.88 = 132,262.88 : x
2. Step 2: Convert to fraction form
   60,697.69/132,262.88 = 132,262.88/x
3. Step 3: Cross multiply
   60,697.69x = 132,262.88 × 132,262.88
4. Step 4: Simplify right side
   60,697.69x = 17,493,468,103.27
5. Step 5: Solve for x
   x = 17,493,468,103.27/60,697.69
6. Step 6: Final answer
   x = 288,206.50