Finding the Fourth Proportional to 3,368.42, 5,054.93 and 1,177.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,368.42 : 5,054.93 = 1,177.15 : x
2. Step 2: Convert to fraction form
   3,368.42/5,054.93 = 1,177.15/x
3. Step 3: Cross multiply
   3,368.42x = 5,054.93 × 1,177.15
4. Step 4: Simplify right side
   3,368.42x = 5,950,410.85
5. Step 5: Solve for x
   x = 5,950,410.85/3,368.42
6. Step 6: Final answer
   x = 1,766.53