Finding the Third Proportional to 13,635.38 and 20,004.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,635.38 : 20,004.13 = 20,004.13 : x
2. Step 2: Convert to fraction form
   13,635.38/20,004.13 = 20,004.13/x
3. Step 3: Cross multiply
   13,635.38x = 20,004.13 × 20,004.13
4. Step 4: Simplify right side
   13,635.38x = 400,165,017.02
5. Step 5: Solve for x
   x = 400,165,017.02/13,635.38
6. Step 6: Final answer
   x = 29,347.56