Finding the Third Proportional to 2,499.50 and 3,600.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.50 : 3,600.19 = 3,600.19 : x
2. Step 2: Convert to fraction form
   2,499.50/3,600.19 = 3,600.19/x
3. Step 3: Cross multiply
   2,499.50x = 3,600.19 × 3,600.19
4. Step 4: Simplify right side
   2,499.50x = 12,961,350.04
5. Step 5: Solve for x
   x = 12,961,350.04/2,499.50
6. Step 6: Final answer
   x = 5,185.58