Finding the Third Proportional to 132,648.50 and 273,073

Step by Step Solution

1. Step 1: Write the proportion equation
   132,648.50 : 273,073 = 273,073 : x
2. Step 2: Convert to fraction form
   132,648.50/273,073 = 273,073/x
3. Step 3: Cross multiply
   132,648.50x = 273,073 × 273,073
4. Step 4: Simplify right side
   132,648.50x = 74,568,863,329
5. Step 5: Solve for x
   x = 74,568,863,329/132,648.50
6. Step 6: Final answer
   x = 562,153.84