Finding the Third Proportional to 3,608.72 and 5,543.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608.72 : 5,543.02 = 5,543.02 : x
2. Step 2: Convert to fraction form
   3,608.72/5,543.02 = 5,543.02/x
3. Step 3: Cross multiply
   3,608.72x = 5,543.02 × 5,543.02
4. Step 4: Simplify right side
   3,608.72x = 30,725,022.22
5. Step 5: Solve for x
   x = 30,725,022.22/3,608.72
6. Step 6: Final answer
   x = 8,514.11