Finding the Third Proportional to 2,351.95 and 5,141.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.95 : 5,141.18 = 5,141.18 : x
2. Step 2: Convert to fraction form
   2,351.95/5,141.18 = 5,141.18/x
3. Step 3: Cross multiply
   2,351.95x = 5,141.18 × 5,141.18
4. Step 4: Simplify right side
   2,351.95x = 26,431,728.58
5. Step 5: Solve for x
   x = 26,431,728.58/2,351.95
6. Step 6: Final answer
   x = 11,238.20