Finding the Fourth Proportional to 2,608.37, 3,598.64 and 1,488.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.37 : 3,598.64 = 1,488.51 : x
2. Step 2: Convert to fraction form
   2,608.37/3,598.64 = 1,488.51/x
3. Step 3: Cross multiply
   2,608.37x = 3,598.64 × 1,488.51
4. Step 4: Simplify right side
   2,608.37x = 5,356,609.77
5. Step 5: Solve for x
   x = 5,356,609.77/2,608.37
6. Step 6: Final answer
   x = 2,053.62