Finding the Third Proportional to 460.50 and 1,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   460.50 : 1,021.50 = 1,021.50 : x
2. Step 2: Convert to fraction form
   460.50/1,021.50 = 1,021.50/x
3. Step 3: Cross multiply
   460.50x = 1,021.50 × 1,021.50
4. Step 4: Simplify right side
   460.50x = 1,043,462.25
5. Step 5: Solve for x
   x = 1,043,462.25/460.50
6. Step 6: Final answer
   x = 2,265.93