Finding the Third Proportional to 21,827.25 and 34,616.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,827.25 : 34,616.25 = 34,616.25 : x
2. Step 2: Convert to fraction form
   21,827.25/34,616.25 = 34,616.25/x
3. Step 3: Cross multiply
   21,827.25x = 34,616.25 × 34,616.25
4. Step 4: Simplify right side
   21,827.25x = 1,198,284,764.06
5. Step 5: Solve for x
   x = 1,198,284,764.06/21,827.25
6. Step 6: Final answer
   x = 54,898.57