Finding the Third Proportional to 13,633.88 and 20,001.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,633.88 : 20,001.38 = 20,001.38 : x
2. Step 2: Convert to fraction form
   13,633.88/20,001.38 = 20,001.38/x
3. Step 3: Cross multiply
   13,633.88x = 20,001.38 × 20,001.38
4. Step 4: Simplify right side
   13,633.88x = 400,055,001.89
5. Step 5: Solve for x
   x = 400,055,001.89/13,633.88
6. Step 6: Final answer
   x = 29,342.72