Finding the Third Proportional to 21,842.50 and 32,730

Step by Step Solution

1. Step 1: Write the proportion equation
   21,842.50 : 32,730 = 32,730 : x
2. Step 2: Convert to fraction form
   21,842.50/32,730 = 32,730/x
3. Step 3: Cross multiply
   21,842.50x = 32,730 × 32,730
4. Step 4: Simplify right side
   21,842.50x = 1,071,252,900
5. Step 5: Solve for x
   x = 1,071,252,900/21,842.50
6. Step 6: Final answer
   x = 49,044.43