Finding the Third Proportional to 11,116 and 15,850

Step by Step Solution

1. Step 1: Write the proportion equation
   11,116 : 15,850 = 15,850 : x
2. Step 2: Convert to fraction form
   11,116/15,850 = 15,850/x
3. Step 3: Cross multiply
   11,116x = 15,850 × 15,850
4. Step 4: Simplify right side
   11,116x = 251,222,500
5. Step 5: Solve for x
   x = 251,222,500/11,116
6. Step 6: Final answer
   x = 22,600.08