Finding the Third Proportional to 21,445 and 32,988

Step by Step Solution

1. Step 1: Write the proportion equation
   21,445 : 32,988 = 32,988 : x
2. Step 2: Convert to fraction form
   21,445/32,988 = 32,988/x
3. Step 3: Cross multiply
   21,445x = 32,988 × 32,988
4. Step 4: Simplify right side
   21,445x = 1,088,208,144
5. Step 5: Solve for x
   x = 1,088,208,144/21,445
6. Step 6: Final answer
   x = 50,744.14