Finding the Third Proportional to 2,779.88 and 5,967.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779.88 : 5,967.75 = 5,967.75 : x
2. Step 2: Convert to fraction form
   2,779.88/5,967.75 = 5,967.75/x
3. Step 3: Cross multiply
   2,779.88x = 5,967.75 × 5,967.75
4. Step 4: Simplify right side
   2,779.88x = 35,614,040.06
5. Step 5: Solve for x
   x = 35,614,040.06/2,779.88
6. Step 6: Final answer
   x = 12,811.38