Finding the Third Proportional to 10,876 and 23,480

Step by Step Solution

1. Step 1: Write the proportion equation
   10,876 : 23,480 = 23,480 : x
2. Step 2: Convert to fraction form
   10,876/23,480 = 23,480/x
3. Step 3: Cross multiply
   10,876x = 23,480 × 23,480
4. Step 4: Simplify right side
   10,876x = 551,310,400
5. Step 5: Solve for x
   x = 551,310,400/10,876
6. Step 6: Final answer
   x = 50,690.55