Finding the Third Proportional to 22,468 and 33,990

Step by Step Solution

1. Step 1: Write the proportion equation
   22,468 : 33,990 = 33,990 : x
2. Step 2: Convert to fraction form
   22,468/33,990 = 33,990/x
3. Step 3: Cross multiply
   22,468x = 33,990 × 33,990
4. Step 4: Simplify right side
   22,468x = 1,155,320,100
5. Step 5: Solve for x
   x = 1,155,320,100/22,468
6. Step 6: Final answer
   x = 51,420.69