Finding the Third Proportional to 4,315.50 and 9,468

Step by Step Solution

1. Step 1: Write the proportion equation
   4,315.50 : 9,468 = 9,468 : x
2. Step 2: Convert to fraction form
   4,315.50/9,468 = 9,468/x
3. Step 3: Cross multiply
   4,315.50x = 9,468 × 9,468
4. Step 4: Simplify right side
   4,315.50x = 89,643,024
5. Step 5: Solve for x
   x = 89,643,024/4,315.50
6. Step 6: Final answer
   x = 20,772.34