Finding the Fourth Proportional to 4,118.34, 6,178.12 and 1,196.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,118.34 : 6,178.12 = 1,196.28 : x
2. Step 2: Convert to fraction form
   4,118.34/6,178.12 = 1,196.28/x
3. Step 3: Cross multiply
   4,118.34x = 6,178.12 × 1,196.28
4. Step 4: Simplify right side
   4,118.34x = 7,390,761.39
5. Step 5: Solve for x
   x = 7,390,761.39/4,118.34
6. Step 6: Final answer
   x = 1,794.60