Finding the Third Proportional to 21,147.75 and 32,729.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,147.75 : 32,729.06 = 32,729.06 : x
2. Step 2: Convert to fraction form
   21,147.75/32,729.06 = 32,729.06/x
3. Step 3: Cross multiply
   21,147.75x = 32,729.06 × 32,729.06
4. Step 4: Simplify right side
   21,147.75x = 1,071,191,532.13
5. Step 5: Solve for x
   x = 1,071,191,532.13/21,147.75
6. Step 6: Final answer
   x = 50,652.74