Finding the Fourth Proportional to 2,934.42, 4,400.82 and 1,179.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.42 : 4,400.82 = 1,179.42 : x
2. Step 2: Convert to fraction form
   2,934.42/4,400.82 = 1,179.42/x
3. Step 3: Cross multiply
   2,934.42x = 4,400.82 × 1,179.42
4. Step 4: Simplify right side
   2,934.42x = 5,190,415.12
5. Step 5: Solve for x
   x = 5,190,415.12/2,934.42
6. Step 6: Final answer
   x = 1,768.80