Finding the Third Proportional to 61,571.50 and 132,967

Step by Step Solution

1. Step 1: Write the proportion equation
   61,571.50 : 132,967 = 132,967 : x
2. Step 2: Convert to fraction form
   61,571.50/132,967 = 132,967/x
3. Step 3: Cross multiply
   61,571.50x = 132,967 × 132,967
4. Step 4: Simplify right side
   61,571.50x = 17,680,223,089
5. Step 5: Solve for x
   x = 17,680,223,089/61,571.50
6. Step 6: Final answer
   x = 287,149.46