Finding the Third Proportional to 13,074.75 and 20,003.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,074.75 : 20,003.63 = 20,003.63 : x
2. Step 2: Convert to fraction form
   13,074.75/20,003.63 = 20,003.63/x
3. Step 3: Cross multiply
   13,074.75x = 20,003.63 × 20,003.63
4. Step 4: Simplify right side
   13,074.75x = 400,145,013.14
5. Step 5: Solve for x
   x = 400,145,013.14/13,074.75
6. Step 6: Final answer
   x = 30,604.41