Finding the Third Proportional to 64,804.50 and 132,837

Step by Step Solution

1. Step 1: Write the proportion equation
   64,804.50 : 132,837 = 132,837 : x
2. Step 2: Convert to fraction form
   64,804.50/132,837 = 132,837/x
3. Step 3: Cross multiply
   64,804.50x = 132,837 × 132,837
4. Step 4: Simplify right side
   64,804.50x = 17,645,668,569
5. Step 5: Solve for x
   x = 17,645,668,569/64,804.50
6. Step 6: Final answer
   x = 272,290.79