Finding the Fourth Proportional to 2,602.29, 3,591.30 and 1,608.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.29 : 3,591.30 = 1,608.15 : x
2. Step 2: Convert to fraction form
   2,602.29/3,591.30 = 1,608.15/x
3. Step 3: Cross multiply
   2,602.29x = 3,591.30 × 1,608.15
4. Step 4: Simplify right side
   2,602.29x = 5,775,349.10
5. Step 5: Solve for x
   x = 5,775,349.10/2,602.29
6. Step 6: Final answer
   x = 2,219.33