Finding the Third Proportional to 23,258 and 30,255

Step by Step Solution

1. Step 1: Write the proportion equation
   23,258 : 30,255 = 30,255 : x
2. Step 2: Convert to fraction form
   23,258/30,255 = 30,255/x
3. Step 3: Cross multiply
   23,258x = 30,255 × 30,255
4. Step 4: Simplify right side
   23,258x = 915,365,025
5. Step 5: Solve for x
   x = 915,365,025/23,258
6. Step 6: Final answer
   x = 39,357.00