Finding the Third Proportional to 4,701.50 and 10,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,701.50 : 10,028.50 = 10,028.50 : x
2. Step 2: Convert to fraction form
   4,701.50/10,028.50 = 10,028.50/x
3. Step 3: Cross multiply
   4,701.50x = 10,028.50 × 10,028.50
4. Step 4: Simplify right side
   4,701.50x = 100,570,812.25
5. Step 5: Solve for x
   x = 100,570,812.25/4,701.50
6. Step 6: Final answer
   x = 21,391.22