Finding the Third Proportional to 8,020.69 and 19,322.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,020.69 : 19,322.72 = 19,322.72 : x
2. Step 2: Convert to fraction form
   8,020.69/19,322.72 = 19,322.72/x
3. Step 3: Cross multiply
   8,020.69x = 19,322.72 × 19,322.72
4. Step 4: Simplify right side
   8,020.69x = 373,367,459.89
5. Step 5: Solve for x
   x = 373,367,459.89/8,020.69
6. Step 6: Final answer
   x = 46,550.56