Finding the Fourth Proportional to 2,613.04, 3,606.06 and 1,434.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.04 : 3,606.06 = 1,434.13 : x
2. Step 2: Convert to fraction form
   2,613.04/3,606.06 = 1,434.13/x
3. Step 3: Cross multiply
   2,613.04x = 3,606.06 × 1,434.13
4. Step 4: Simplify right side
   2,613.04x = 5,171,558.83
5. Step 5: Solve for x
   x = 5,171,558.83/2,613.04
6. Step 6: Final answer
   x = 1,979.13