Finding the Third Proportional to 2,199.66 and 3,607.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199.66 : 3,607.03 = 3,607.03 : x
2. Step 2: Convert to fraction form
   2,199.66/3,607.03 = 3,607.03/x
3. Step 3: Cross multiply
   2,199.66x = 3,607.03 × 3,607.03
4. Step 4: Simplify right side
   2,199.66x = 13,010,674.44
5. Step 5: Solve for x
   x = 13,010,674.44/2,199.66
6. Step 6: Final answer
   x = 5,914.87