Finding the Third Proportional to 21,843 and 32,730

Step by Step Solution

1. Step 1: Write the proportion equation
   21,843 : 32,730 = 32,730 : x
2. Step 2: Convert to fraction form
   21,843/32,730 = 32,730/x
3. Step 3: Cross multiply
   21,843x = 32,730 × 32,730
4. Step 4: Simplify right side
   21,843x = 1,071,252,900
5. Step 5: Solve for x
   x = 1,071,252,900/21,843
6. Step 6: Final answer
   x = 49,043.30