Finding the Third Proportional to 13,313.53 and 20,004.05

Step by Step Solution

1. Step 1: Write the proportion equation
   13,313.53 : 20,004.05 = 20,004.05 : x
2. Step 2: Convert to fraction form
   13,313.53/20,004.05 = 20,004.05/x
3. Step 3: Cross multiply
   13,313.53x = 20,004.05 × 20,004.05
4. Step 4: Simplify right side
   13,313.53x = 400,161,891.38
5. Step 5: Solve for x
   x = 400,161,891.38/13,313.53
6. Step 6: Final answer
   x = 30,056.78