Finding the Third Proportional to 2,721 and 3,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721 : 3,592.50 = 3,592.50 : x
2. Step 2: Convert to fraction form
   2,721/3,592.50 = 3,592.50/x
3. Step 3: Cross multiply
   2,721x = 3,592.50 × 3,592.50
4. Step 4: Simplify right side
   2,721x = 12,906,056.25
5. Step 5: Solve for x
   x = 12,906,056.25/2,721
6. Step 6: Final answer
   x = 4,743.13