Finding the Fourth Proportional to 2,607.82, 3,599.54 and 1,489.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.82 : 3,599.54 = 1,489.37 : x
2. Step 2: Convert to fraction form
   2,607.82/3,599.54 = 1,489.37/x
3. Step 3: Cross multiply
   2,607.82x = 3,599.54 × 1,489.37
4. Step 4: Simplify right side
   2,607.82x = 5,361,032.62
5. Step 5: Solve for x
   x = 5,361,032.62/2,607.82
6. Step 6: Final answer
   x = 2,055.75