Finding the Third Proportional to 2,773.50 and 4,160

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.50 : 4,160 = 4,160 : x
2. Step 2: Convert to fraction form
   2,773.50/4,160 = 4,160/x
3. Step 3: Cross multiply
   2,773.50x = 4,160 × 4,160
4. Step 4: Simplify right side
   2,773.50x = 17,305,600
5. Step 5: Solve for x
   x = 17,305,600/2,773.50
6. Step 6: Final answer
   x = 6,239.63