Finding the Third Proportional to 21,610.50 and 33,338

Step by Step Solution

1. Step 1: Write the proportion equation
   21,610.50 : 33,338 = 33,338 : x
2. Step 2: Convert to fraction form
   21,610.50/33,338 = 33,338/x
3. Step 3: Cross multiply
   21,610.50x = 33,338 × 33,338
4. Step 4: Simplify right side
   21,610.50x = 1,111,422,244
5. Step 5: Solve for x
   x = 1,111,422,244/21,610.50
6. Step 6: Final answer
   x = 51,429.73