Finding the Third Proportional to 22,632 and 40,404

Step by Step Solution

1. Step 1: Write the proportion equation
   22,632 : 40,404 = 40,404 : x
2. Step 2: Convert to fraction form
   22,632/40,404 = 40,404/x
3. Step 3: Cross multiply
   22,632x = 40,404 × 40,404
4. Step 4: Simplify right side
   22,632x = 1,632,483,216
5. Step 5: Solve for x
   x = 1,632,483,216/22,632
6. Step 6: Final answer
   x = 72,131.64