Finding the Third Proportional to 11,140 and 23,860

Step by Step Solution

1. Step 1: Write the proportion equation
   11,140 : 23,860 = 23,860 : x
2. Step 2: Convert to fraction form
   11,140/23,860 = 23,860/x
3. Step 3: Cross multiply
   11,140x = 23,860 × 23,860
4. Step 4: Simplify right side
   11,140x = 569,299,600
5. Step 5: Solve for x
   x = 569,299,600/11,140
6. Step 6: Final answer
   x = 51,104.09