Finding the Third Proportional to 2,829.09 and 5,999.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829.09 : 5,999.91 = 5,999.91 : x
2. Step 2: Convert to fraction form
   2,829.09/5,999.91 = 5,999.91/x
3. Step 3: Cross multiply
   2,829.09x = 5,999.91 × 5,999.91
4. Step 4: Simplify right side
   2,829.09x = 35,998,875.01
5. Step 5: Solve for x
   x = 35,998,875.01/2,829.09
6. Step 6: Final answer
   x = 12,724.53