Finding the Third Proportional to 2,310 and 5,080.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310 : 5,080.88 = 5,080.88 : x
2. Step 2: Convert to fraction form
   2,310/5,080.88 = 5,080.88/x
3. Step 3: Cross multiply
   2,310x = 5,080.88 × 5,080.88
4. Step 4: Simplify right side
   2,310x = 25,815,290.77
5. Step 5: Solve for x
   x = 25,815,290.77/2,310
6. Step 6: Final answer
   x = 11,175.45