Finding the Third Proportional to 2,317.50 and 5,031

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.50 : 5,031 = 5,031 : x
2. Step 2: Convert to fraction form
   2,317.50/5,031 = 5,031/x
3. Step 3: Cross multiply
   2,317.50x = 5,031 × 5,031
4. Step 4: Simplify right side
   2,317.50x = 25,310,961
5. Step 5: Solve for x
   x = 25,310,961/2,317.50
6. Step 6: Final answer
   x = 10,921.67