Finding the Third Proportional to 60,679.50 and 132,011

Step by Step Solution

1. Step 1: Write the proportion equation
   60,679.50 : 132,011 = 132,011 : x
2. Step 2: Convert to fraction form
   60,679.50/132,011 = 132,011/x
3. Step 3: Cross multiply
   60,679.50x = 132,011 × 132,011
4. Step 4: Simplify right side
   60,679.50x = 17,426,904,121
5. Step 5: Solve for x
   x = 17,426,904,121/60,679.50
6. Step 6: Final answer
   x = 287,195.91