Finding the Third Proportional to 19,662.75 and 28,110.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,662.75 : 28,110.38 = 28,110.38 : x
2. Step 2: Convert to fraction form
   19,662.75/28,110.38 = 28,110.38/x
3. Step 3: Cross multiply
   19,662.75x = 28,110.38 × 28,110.38
4. Step 4: Simplify right side
   19,662.75x = 790,193,182.64
5. Step 5: Solve for x
   x = 790,193,182.64/19,662.75
6. Step 6: Final answer
   x = 40,187.32