Finding the Third Proportional to 2,434.55 and 5,258.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.55 : 5,258.33 = 5,258.33 : x
2. Step 2: Convert to fraction form
   2,434.55/5,258.33 = 5,258.33/x
3. Step 3: Cross multiply
   2,434.55x = 5,258.33 × 5,258.33
4. Step 4: Simplify right side
   2,434.55x = 27,650,042.27
5. Step 5: Solve for x
   x = 27,650,042.27/2,434.55
6. Step 6: Final answer
   x = 11,357.37