Finding the Fourth Proportional to 2,274.82, 3,408.03 and 1,178.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.82 : 3,408.03 = 1,178.02 : x
2. Step 2: Convert to fraction form
   2,274.82/3,408.03 = 1,178.02/x
3. Step 3: Cross multiply
   2,274.82x = 3,408.03 × 1,178.02
4. Step 4: Simplify right side
   2,274.82x = 4,014,727.50
5. Step 5: Solve for x
   x = 4,014,727.50/2,274.82
6. Step 6: Final answer
   x = 1,764.86