Finding the Third Proportional to 2,775.75 and 5,910.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775.75 : 5,910.94 = 5,910.94 : x
2. Step 2: Convert to fraction form
   2,775.75/5,910.94 = 5,910.94/x
3. Step 3: Cross multiply
   2,775.75x = 5,910.94 × 5,910.94
4. Step 4: Simplify right side
   2,775.75x = 34,939,182.13
5. Step 5: Solve for x
   x = 34,939,182.13/2,775.75
6. Step 6: Final answer
   x = 12,587.29