Finding the Third Proportional to 63,757.50 and 132,816

Step by Step Solution

1. Step 1: Write the proportion equation
   63,757.50 : 132,816 = 132,816 : x
2. Step 2: Convert to fraction form
   63,757.50/132,816 = 132,816/x
3. Step 3: Cross multiply
   63,757.50x = 132,816 × 132,816
4. Step 4: Simplify right side
   63,757.50x = 17,640,089,856
5. Step 5: Solve for x
   x = 17,640,089,856/63,757.50
6. Step 6: Final answer
   x = 276,674.74