Finding the Fourth Proportional to 2,606.06, 3,596.38 and 1,427.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.06 : 3,596.38 = 1,427.24 : x
2. Step 2: Convert to fraction form
   2,606.06/3,596.38 = 1,427.24/x
3. Step 3: Cross multiply
   2,606.06x = 3,596.38 × 1,427.24
4. Step 4: Simplify right side
   2,606.06x = 5,132,902.81
5. Step 5: Solve for x
   x = 5,132,902.81/2,606.06
6. Step 6: Final answer
   x = 1,969.60