Finding the Third Proportional to 994.50 and 1,506

Step by Step Solution

1. Step 1: Write the proportion equation
   994.50 : 1,506 = 1,506 : x
2. Step 2: Convert to fraction form
   994.50/1,506 = 1,506/x
3. Step 3: Cross multiply
   994.50x = 1,506 × 1,506
4. Step 4: Simplify right side
   994.50x = 2,268,036
5. Step 5: Solve for x
   x = 2,268,036/994.50
6. Step 6: Final answer
   x = 2,280.58