Finding the Fourth Proportional to 2,606.28, 3,597.12 and 1,558.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.28 : 3,597.12 = 1,558.92 : x
2. Step 2: Convert to fraction form
   2,606.28/3,597.12 = 1,558.92/x
3. Step 3: Cross multiply
   2,606.28x = 3,597.12 × 1,558.92
4. Step 4: Simplify right side
   2,606.28x = 5,607,622.31
5. Step 5: Solve for x
   x = 5,607,622.31/2,606.28
6. Step 6: Final answer
   x = 2,151.58