Finding the Third Proportional to 21,588.50 and 33,305.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,588.50 : 33,305.75 = 33,305.75 : x
2. Step 2: Convert to fraction form
   21,588.50/33,305.75 = 33,305.75/x
3. Step 3: Cross multiply
   21,588.50x = 33,305.75 × 33,305.75
4. Step 4: Simplify right side
   21,588.50x = 1,109,272,983.06
5. Step 5: Solve for x
   x = 1,109,272,983.06/21,588.50
6. Step 6: Final answer
   x = 51,382.59