Finding the Third Proportional to 19,488 and 22,404

Step by Step Solution

1. Step 1: Write the proportion equation
   19,488 : 22,404 = 22,404 : x
2. Step 2: Convert to fraction form
   19,488/22,404 = 22,404/x
3. Step 3: Cross multiply
   19,488x = 22,404 × 22,404
4. Step 4: Simplify right side
   19,488x = 501,939,216
5. Step 5: Solve for x
   x = 501,939,216/19,488
6. Step 6: Final answer
   x = 25,756.32