Finding the Third Proportional to 2,730.66 and 5,987.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.66 : 5,987.53 = 5,987.53 : x
2. Step 2: Convert to fraction form
   2,730.66/5,987.53 = 5,987.53/x
3. Step 3: Cross multiply
   2,730.66x = 5,987.53 × 5,987.53
4. Step 4: Simplify right side
   2,730.66x = 35,850,530.47
5. Step 5: Solve for x
   x = 35,850,530.47/2,730.66
6. Step 6: Final answer
   x = 13,128.91