Finding the Third Proportional to 9,362.25 and 20,563.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362.25 : 20,563.88 = 20,563.88 : x
2. Step 2: Convert to fraction form
   9,362.25/20,563.88 = 20,563.88/x
3. Step 3: Cross multiply
   9,362.25x = 20,563.88 × 20,563.88
4. Step 4: Simplify right side
   9,362.25x = 422,872,955.02
5. Step 5: Solve for x
   x = 422,872,955.02/9,362.25
6. Step 6: Final answer
   x = 45,167.88