Finding the Third Proportional to 439.50 and 1,062

Step by Step Solution

1. Step 1: Write the proportion equation
   439.50 : 1,062 = 1,062 : x
2. Step 2: Convert to fraction form
   439.50/1,062 = 1,062/x
3. Step 3: Cross multiply
   439.50x = 1,062 × 1,062
4. Step 4: Simplify right side
   439.50x = 1,127,844
5. Step 5: Solve for x
   x = 1,127,844/439.50
6. Step 6: Final answer
   x = 2,566.20