Finding the Third Proportional to 21,192 and 30,604

Step by Step Solution

1. Step 1: Write the proportion equation
   21,192 : 30,604 = 30,604 : x
2. Step 2: Convert to fraction form
   21,192/30,604 = 30,604/x
3. Step 3: Cross multiply
   21,192x = 30,604 × 30,604
4. Step 4: Simplify right side
   21,192x = 936,604,816
5. Step 5: Solve for x
   x = 936,604,816/21,192
6. Step 6: Final answer
   x = 44,196.15