Finding the Third Proportional to 4,468.50 and 9,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,468.50 : 9,553.50 = 9,553.50 : x
2. Step 2: Convert to fraction form
   4,468.50/9,553.50 = 9,553.50/x
3. Step 3: Cross multiply
   4,468.50x = 9,553.50 × 9,553.50
4. Step 4: Simplify right side
   4,468.50x = 91,269,362.25
5. Step 5: Solve for x
   x = 91,269,362.25/4,468.50
6. Step 6: Final answer
   x = 20,425.06