Finding the Third Proportional to 11,124 and 23,890

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124 : 23,890 = 23,890 : x
2. Step 2: Convert to fraction form
   11,124/23,890 = 23,890/x
3. Step 3: Cross multiply
   11,124x = 23,890 × 23,890
4. Step 4: Simplify right side
   11,124x = 570,732,100
5. Step 5: Solve for x
   x = 570,732,100/11,124
6. Step 6: Final answer
   x = 51,306.37