Finding the Third Proportional to 13,167.56 and 20,525.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,167.56 : 20,525.91 = 20,525.91 : x
2. Step 2: Convert to fraction form
   13,167.56/20,525.91 = 20,525.91/x
3. Step 3: Cross multiply
   13,167.56x = 20,525.91 × 20,525.91
4. Step 4: Simplify right side
   13,167.56x = 421,312,827.38
5. Step 5: Solve for x
   x = 421,312,827.38/13,167.56
6. Step 6: Final answer
   x = 31,996.27