Finding the Third Proportional to 2,020.50 and 3,037.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.50 : 3,037.50 = 3,037.50 : x
2. Step 2: Convert to fraction form
   2,020.50/3,037.50 = 3,037.50/x
3. Step 3: Cross multiply
   2,020.50x = 3,037.50 × 3,037.50
4. Step 4: Simplify right side
   2,020.50x = 9,226,406.25
5. Step 5: Solve for x
   x = 9,226,406.25/2,020.50
6. Step 6: Final answer
   x = 4,566.40