Finding the Fourth Proportional to 2,602.76, 3,591.74 and 1,608.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.76 : 3,591.74 = 1,608.27 : x
2. Step 2: Convert to fraction form
   2,602.76/3,591.74 = 1,608.27/x
3. Step 3: Cross multiply
   2,602.76x = 3,591.74 × 1,608.27
4. Step 4: Simplify right side
   2,602.76x = 5,776,479.65
5. Step 5: Solve for x
   x = 5,776,479.65/2,602.76
6. Step 6: Final answer
   x = 2,219.37