Finding the Third Proportional to 21,657.38 and 32,396.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,657.38 : 32,396.63 = 32,396.63 : x
2. Step 2: Convert to fraction form
   21,657.38/32,396.63 = 32,396.63/x
3. Step 3: Cross multiply
   21,657.38x = 32,396.63 × 32,396.63
4. Step 4: Simplify right side
   21,657.38x = 1,049,541,311.39
5. Step 5: Solve for x
   x = 1,049,541,311.39/21,657.38
6. Step 6: Final answer
   x = 48,461.15