Finding the Fourth Proportional to 2,606.48, 3,597.20 and 1,544.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.48 : 3,597.20 = 1,544.64 : x
2. Step 2: Convert to fraction form
   2,606.48/3,597.20 = 1,544.64/x
3. Step 3: Cross multiply
   2,606.48x = 3,597.20 × 1,544.64
4. Step 4: Simplify right side
   2,606.48x = 5,556,379.01
5. Step 5: Solve for x
   x = 5,556,379.01/2,606.48
6. Step 6: Final answer
   x = 2,131.76