Finding the Third Proportional to 2,310 and 5,015.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310 : 5,015.25 = 5,015.25 : x
2. Step 2: Convert to fraction form
   2,310/5,015.25 = 5,015.25/x
3. Step 3: Cross multiply
   2,310x = 5,015.25 × 5,015.25
4. Step 4: Simplify right side
   2,310x = 25,152,732.56
5. Step 5: Solve for x
   x = 25,152,732.56/2,310
6. Step 6: Final answer
   x = 10,888.63