Finding the Third Proportional to 13,596.38 and 21,011.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,596.38 : 21,011.25 = 21,011.25 : x
2. Step 2: Convert to fraction form
   13,596.38/21,011.25 = 21,011.25/x
3. Step 3: Cross multiply
   13,596.38x = 21,011.25 × 21,011.25
4. Step 4: Simplify right side
   13,596.38x = 441,472,626.56
5. Step 5: Solve for x
   x = 441,472,626.56/13,596.38
6. Step 6: Final answer
   x = 32,469.88