Finding the Fourth Proportional to 2,606.54, 3,597.64 and 1,488.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.54 : 3,597.64 = 1,488.12 : x
2. Step 2: Convert to fraction form
   2,606.54/3,597.64 = 1,488.12/x
3. Step 3: Cross multiply
   2,606.54x = 3,597.64 × 1,488.12
4. Step 4: Simplify right side
   2,606.54x = 5,353,720.04
5. Step 5: Solve for x
   x = 5,353,720.04/2,606.54
6. Step 6: Final answer
   x = 2,053.96