Finding the Third Proportional to 23,218 and 41,828

Step by Step Solution

1. Step 1: Write the proportion equation
   23,218 : 41,828 = 41,828 : x
2. Step 2: Convert to fraction form
   23,218/41,828 = 41,828/x
3. Step 3: Cross multiply
   23,218x = 41,828 × 41,828
4. Step 4: Simplify right side
   23,218x = 1,749,581,584
5. Step 5: Solve for x
   x = 1,749,581,584/23,218
6. Step 6: Final answer
   x = 75,354.53