Finding the Fourth Proportional to 3,371.22, 5,053.39 and 1,178.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,371.22 : 5,053.39 = 1,178.15 : x
2. Step 2: Convert to fraction form
   3,371.22/5,053.39 = 1,178.15/x
3. Step 3: Cross multiply
   3,371.22x = 5,053.39 × 1,178.15
4. Step 4: Simplify right side
   3,371.22x = 5,953,623.22
5. Step 5: Solve for x
   x = 5,953,623.22/3,371.22
6. Step 6: Final answer
   x = 1,766.01