Finding the Third Proportional to 19,017.75 and 27,822.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,017.75 : 27,822.38 = 27,822.38 : x
2. Step 2: Convert to fraction form
   19,017.75/27,822.38 = 27,822.38/x
3. Step 3: Cross multiply
   19,017.75x = 27,822.38 × 27,822.38
4. Step 4: Simplify right side
   19,017.75x = 774,084,550.64
5. Step 5: Solve for x
   x = 774,084,550.64/19,017.75
6. Step 6: Final answer
   x = 40,703.27