Finding the Fourth Proportional to 2,613.02, 3,606.01 and 1,434.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.02 : 3,606.01 = 1,434.07 : x
2. Step 2: Convert to fraction form
   2,613.02/3,606.01 = 1,434.07/x
3. Step 3: Cross multiply
   2,613.02x = 3,606.01 × 1,434.07
4. Step 4: Simplify right side
   2,613.02x = 5,171,270.76
5. Step 5: Solve for x
   x = 5,171,270.76/2,613.02
6. Step 6: Final answer
   x = 1,979.04