Finding the Third Proportional to 4,455 and 10,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,455 : 10,474.50 = 10,474.50 : x
2. Step 2: Convert to fraction form
   4,455/10,474.50 = 10,474.50/x
3. Step 3: Cross multiply
   4,455x = 10,474.50 × 10,474.50
4. Step 4: Simplify right side
   4,455x = 109,715,150.25
5. Step 5: Solve for x
   x = 109,715,150.25/4,455
6. Step 6: Final answer
   x = 24,627.42