Finding the Third Proportional to 2,384.72 and 3,648.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.72 : 3,648.23 = 3,648.23 : x
2. Step 2: Convert to fraction form
   2,384.72/3,648.23 = 3,648.23/x
3. Step 3: Cross multiply
   2,384.72x = 3,648.23 × 3,648.23
4. Step 4: Simplify right side
   2,384.72x = 13,309,614.05
5. Step 5: Solve for x
   x = 13,309,614.05/2,384.72
6. Step 6: Final answer
   x = 5,581.21