Finding the Fourth Proportional to 2,606.36, 3,596.75 and 1,427.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.36 : 3,596.75 = 1,427.43 : x
2. Step 2: Convert to fraction form
   2,606.36/3,596.75 = 1,427.43/x
3. Step 3: Cross multiply
   2,606.36x = 3,596.75 × 1,427.43
4. Step 4: Simplify right side
   2,606.36x = 5,134,101.72
5. Step 5: Solve for x
   x = 5,134,101.72/2,606.36
6. Step 6: Final answer
   x = 1,969.84