Finding the Third Proportional to 10,801.75 and 16,663.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,801.75 : 16,663.25 = 16,663.25 : x
2. Step 2: Convert to fraction form
   10,801.75/16,663.25 = 16,663.25/x
3. Step 3: Cross multiply
   10,801.75x = 16,663.25 × 16,663.25
4. Step 4: Simplify right side
   10,801.75x = 277,663,900.56
5. Step 5: Solve for x
   x = 277,663,900.56/10,801.75
6. Step 6: Final answer
   x = 25,705.46