Finding the Third Proportional to 9,274 and 21,884

Step by Step Solution

1. Step 1: Write the proportion equation
   9,274 : 21,884 = 21,884 : x
2. Step 2: Convert to fraction form
   9,274/21,884 = 21,884/x
3. Step 3: Cross multiply
   9,274x = 21,884 × 21,884
4. Step 4: Simplify right side
   9,274x = 478,909,456
5. Step 5: Solve for x
   x = 478,909,456/9,274
6. Step 6: Final answer
   x = 51,640.01