Finding the Third Proportional to 2,371.50 and 5,187.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.50 : 5,187.94 = 5,187.94 : x
2. Step 2: Convert to fraction form
   2,371.50/5,187.94 = 5,187.94/x
3. Step 3: Cross multiply
   2,371.50x = 5,187.94 × 5,187.94
4. Step 4: Simplify right side
   2,371.50x = 26,914,695.50
5. Step 5: Solve for x
   x = 26,914,695.50/2,371.50
6. Step 6: Final answer
   x = 11,349.23