Finding the Third Proportional to 2,345.25 and 5,018.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.25 : 5,018.25 = 5,018.25 : x
2. Step 2: Convert to fraction form
   2,345.25/5,018.25 = 5,018.25/x
3. Step 3: Cross multiply
   2,345.25x = 5,018.25 × 5,018.25
4. Step 4: Simplify right side
   2,345.25x = 25,182,833.06
5. Step 5: Solve for x
   x = 25,182,833.06/2,345.25
6. Step 6: Final answer
   x = 10,737.80