Finding the Third Proportional to 3,616.52 and 5,598.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,616.52 : 5,598.49 = 5,598.49 : x
2. Step 2: Convert to fraction form
   3,616.52/5,598.49 = 5,598.49/x
3. Step 3: Cross multiply
   3,616.52x = 5,598.49 × 5,598.49
4. Step 4: Simplify right side
   3,616.52x = 31,343,114.77
5. Step 5: Solve for x
   x = 31,343,114.77/3,616.52
6. Step 6: Final answer
   x = 8,666.64