Finding the Fourth Proportional to 3,367.56, 5,050.10 and 1,178.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367.56 : 5,050.10 = 1,178.12 : x
2. Step 2: Convert to fraction form
   3,367.56/5,050.10 = 1,178.12/x
3. Step 3: Cross multiply
   3,367.56x = 5,050.10 × 1,178.12
4. Step 4: Simplify right side
   3,367.56x = 5,949,623.81
5. Step 5: Solve for x
   x = 5,949,623.81/3,367.56
6. Step 6: Final answer
   x = 1,766.75