Finding the Third Proportional to 3,022.50 and 6,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,022.50 : 6,123 = 6,123 : x
2. Step 2: Convert to fraction form
   3,022.50/6,123 = 6,123/x
3. Step 3: Cross multiply
   3,022.50x = 6,123 × 6,123
4. Step 4: Simplify right side
   3,022.50x = 37,491,129
5. Step 5: Solve for x
   x = 37,491,129/3,022.50
6. Step 6: Final answer
   x = 12,404.01