Finding the Fourth Proportional to 2,380.04, 3,569.98 and 1,080.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.04 : 3,569.98 = 1,080.60 : x
2. Step 2: Convert to fraction form
   2,380.04/3,569.98 = 1,080.60/x
3. Step 3: Cross multiply
   2,380.04x = 3,569.98 × 1,080.60
4. Step 4: Simplify right side
   2,380.04x = 3,857,720.39
5. Step 5: Solve for x
   x = 3,857,720.39/2,380.04
6. Step 6: Final answer
   x = 1,620.86