Finding the Third Proportional to 2,808 and 5,877

Step by Step Solution

1. Step 1: Write the proportion equation
   2,808 : 5,877 = 5,877 : x
2. Step 2: Convert to fraction form
   2,808/5,877 = 5,877/x
3. Step 3: Cross multiply
   2,808x = 5,877 × 5,877
4. Step 4: Simplify right side
   2,808x = 34,539,129
5. Step 5: Solve for x
   x = 34,539,129/2,808
6. Step 6: Final answer
   x = 12,300.26