Finding the Third Proportional to 21,522 and 50,889

Step by Step Solution

1. Step 1: Write the proportion equation
   21,522 : 50,889 = 50,889 : x
2. Step 2: Convert to fraction form
   21,522/50,889 = 50,889/x
3. Step 3: Cross multiply
   21,522x = 50,889 × 50,889
4. Step 4: Simplify right side
   21,522x = 2,589,690,321
5. Step 5: Solve for x
   x = 2,589,690,321/21,522
6. Step 6: Final answer
   x = 120,327.59