Finding the Third Proportional to 23,838 and 45,512

Step by Step Solution

1. Step 1: Write the proportion equation
   23,838 : 45,512 = 45,512 : x
2. Step 2: Convert to fraction form
   23,838/45,512 = 45,512/x
3. Step 3: Cross multiply
   23,838x = 45,512 × 45,512
4. Step 4: Simplify right side
   23,838x = 2,071,342,144
5. Step 5: Solve for x
   x = 2,071,342,144/23,838
6. Step 6: Final answer
   x = 86,892.45