Finding the Third Proportional to 9,976 and 21,896

Step by Step Solution

1. Step 1: Write the proportion equation
   9,976 : 21,896 = 21,896 : x
2. Step 2: Convert to fraction form
   9,976/21,896 = 21,896/x
3. Step 3: Cross multiply
   9,976x = 21,896 × 21,896
4. Step 4: Simplify right side
   9,976x = 479,434,816
5. Step 5: Solve for x
   x = 479,434,816/9,976
6. Step 6: Final answer
   x = 48,058.82