Finding the Fourth Proportional to 3,387.42, 5,080.52 and 1,196.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,387.42 : 5,080.52 = 1,196.17 : x
2. Step 2: Convert to fraction form
   3,387.42/5,080.52 = 1,196.17/x
3. Step 3: Cross multiply
   3,387.42x = 5,080.52 × 1,196.17
4. Step 4: Simplify right side
   3,387.42x = 6,077,155.90
5. Step 5: Solve for x
   x = 6,077,155.90/3,387.42
6. Step 6: Final answer
   x = 1,794.04