Finding the Fourth Proportional to 2,606.37, 3,595.76 and 1,609.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.37 : 3,595.76 = 1,609.90 : x
2. Step 2: Convert to fraction form
   2,606.37/3,595.76 = 1,609.90/x
3. Step 3: Cross multiply
   2,606.37x = 3,595.76 × 1,609.90
4. Step 4: Simplify right side
   2,606.37x = 5,788,788.00
5. Step 5: Solve for x
   x = 5,788,788.00/2,606.37
6. Step 6: Final answer
   x = 2,221.02