Finding the Fourth Proportional to 2,606.53, 3,598.69 and 2,326.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.53 : 3,598.69 = 2,326.28 : x
2. Step 2: Convert to fraction form
   2,606.53/3,598.69 = 2,326.28/x
3. Step 3: Cross multiply
   2,606.53x = 3,598.69 × 2,326.28
4. Step 4: Simplify right side
   2,606.53x = 8,371,560.57
5. Step 5: Solve for x
   x = 8,371,560.57/2,606.53
6. Step 6: Final answer
   x = 3,211.77