Finding the Third Proportional to 21,492 and 33,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,492 : 33,196.50 = 33,196.50 : x
2. Step 2: Convert to fraction form
   21,492/33,196.50 = 33,196.50/x
3. Step 3: Cross multiply
   21,492x = 33,196.50 × 33,196.50
4. Step 4: Simplify right side
   21,492x = 1,102,007,612.25
5. Step 5: Solve for x
   x = 1,102,007,612.25/21,492
6. Step 6: Final answer
   x = 51,275.25