Finding the Fourth Proportional to 2,645.79, 3,650.61 and 1,597.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645.79 : 3,650.61 = 1,597.83 : x
2. Step 2: Convert to fraction form
   2,645.79/3,650.61 = 1,597.83/x
3. Step 3: Cross multiply
   2,645.79x = 3,650.61 × 1,597.83
4. Step 4: Simplify right side
   2,645.79x = 5,833,054.18
5. Step 5: Solve for x
   x = 5,833,054.18/2,645.79
6. Step 6: Final answer
   x = 2,204.66