Finding the Fourth Proportional to 2,604.42, 3,901.95 and 1,433.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.42 : 3,901.95 = 1,433.16 : x
2. Step 2: Convert to fraction form
   2,604.42/3,901.95 = 1,433.16/x
3. Step 3: Cross multiply
   2,604.42x = 3,901.95 × 1,433.16
4. Step 4: Simplify right side
   2,604.42x = 5,592,118.66
5. Step 5: Solve for x
   x = 5,592,118.66/2,604.42
6. Step 6: Final answer
   x = 2,147.16