Finding the Fourth Proportional to 2,760.83, 4,141.23 and 1,117.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.83 : 4,141.23 = 1,117.38 : x
2. Step 2: Convert to fraction form
   2,760.83/4,141.23 = 1,117.38/x
3. Step 3: Cross multiply
   2,760.83x = 4,141.23 × 1,117.38
4. Step 4: Simplify right side
   2,760.83x = 4,627,347.30
5. Step 5: Solve for x
   x = 4,627,347.30/2,760.83
6. Step 6: Final answer
   x = 1,676.07