Finding the Fourth Proportional to 2,616.81, 3,611.51 and 1,497.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.81 : 3,611.51 = 1,497.59 : x
2. Step 2: Convert to fraction form
   2,616.81/3,611.51 = 1,497.59/x
3. Step 3: Cross multiply
   2,616.81x = 3,611.51 × 1,497.59
4. Step 4: Simplify right side
   2,616.81x = 5,408,535.72
5. Step 5: Solve for x
   x = 5,408,535.72/2,616.81
6. Step 6: Final answer
   x = 2,066.84