Finding the Third Proportional to 9,886 and 19,274

Step by Step Solution

1. Step 1: Write the proportion equation
   9,886 : 19,274 = 19,274 : x
2. Step 2: Convert to fraction form
   9,886/19,274 = 19,274/x
3. Step 3: Cross multiply
   9,886x = 19,274 × 19,274
4. Step 4: Simplify right side
   9,886x = 371,487,076
5. Step 5: Solve for x
   x = 371,487,076/9,886
6. Step 6: Final answer
   x = 37,577.09