Finding the Third Proportional to 15,513.75 and 32,855.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,513.75 : 32,855.25 = 32,855.25 : x
2. Step 2: Convert to fraction form
   15,513.75/32,855.25 = 32,855.25/x
3. Step 3: Cross multiply
   15,513.75x = 32,855.25 × 32,855.25
4. Step 4: Simplify right side
   15,513.75x = 1,079,467,452.56
5. Step 5: Solve for x
   x = 1,079,467,452.56/15,513.75
6. Step 6: Final answer
   x = 69,581.34