Finding the Fourth Proportional to 2,378.52, 3,567.72 and 1,079.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,378.52 : 3,567.72 = 1,079.04 : x
2. Step 2: Convert to fraction form
   2,378.52/3,567.72 = 1,079.04/x
3. Step 3: Cross multiply
   2,378.52x = 3,567.72 × 1,079.04
4. Step 4: Simplify right side
   2,378.52x = 3,849,712.59
5. Step 5: Solve for x
   x = 3,849,712.59/2,378.52
6. Step 6: Final answer
   x = 1,618.53