Finding the Fourth Proportional to 2,606.96, 3,597.48 and 1,559.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.96 : 3,597.48 = 1,559.12 : x
2. Step 2: Convert to fraction form
   2,606.96/3,597.48 = 1,559.12/x
3. Step 3: Cross multiply
   2,606.96x = 3,597.48 × 1,559.12
4. Step 4: Simplify right side
   2,606.96x = 5,608,903.02
5. Step 5: Solve for x
   x = 5,608,903.02/2,606.96
6. Step 6: Final answer
   x = 2,151.51