Finding the Third Proportional to 21,540.75 and 32,181.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,540.75 : 32,181.75 = 32,181.75 : x
2. Step 2: Convert to fraction form
   21,540.75/32,181.75 = 32,181.75/x
3. Step 3: Cross multiply
   21,540.75x = 32,181.75 × 32,181.75
4. Step 4: Simplify right side
   21,540.75x = 1,035,665,033.06
5. Step 5: Solve for x
   x = 1,035,665,033.06/21,540.75
6. Step 6: Final answer
   x = 48,079.34