Finding the Third Proportional to 21,175 and 33,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,175 : 33,496.50 = 33,496.50 : x
2. Step 2: Convert to fraction form
   21,175/33,496.50 = 33,496.50/x
3. Step 3: Cross multiply
   21,175x = 33,496.50 × 33,496.50
4. Step 4: Simplify right side
   21,175x = 1,122,015,512.25
5. Step 5: Solve for x
   x = 1,122,015,512.25/21,175
6. Step 6: Final answer
   x = 52,987.75