Finding the Third Proportional to 21,558 and 32,913

Step by Step Solution

1. Step 1: Write the proportion equation
   21,558 : 32,913 = 32,913 : x
2. Step 2: Convert to fraction form
   21,558/32,913 = 32,913/x
3. Step 3: Cross multiply
   21,558x = 32,913 × 32,913
4. Step 4: Simplify right side
   21,558x = 1,083,265,569
5. Step 5: Solve for x
   x = 1,083,265,569/21,558
6. Step 6: Final answer
   x = 50,248.89