Finding the Third Proportional to 13,130.44 and 20,184.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,130.44 : 20,184.19 = 20,184.19 : x
2. Step 2: Convert to fraction form
   13,130.44/20,184.19 = 20,184.19/x
3. Step 3: Cross multiply
   13,130.44x = 20,184.19 × 20,184.19
4. Step 4: Simplify right side
   13,130.44x = 407,401,425.04
5. Step 5: Solve for x
   x = 407,401,425.04/13,130.44
6. Step 6: Final answer
   x = 31,027.25