Finding the Fourth Proportional to 3,417.33, 5,123.52 and 2,760.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417.33 : 5,123.52 = 2,760.02 : x
2. Step 2: Convert to fraction form
   3,417.33/5,123.52 = 2,760.02/x
3. Step 3: Cross multiply
   3,417.33x = 5,123.52 × 2,760.02
4. Step 4: Simplify right side
   3,417.33x = 14,140,992.05
5. Step 5: Solve for x
   x = 14,140,992.05/3,417.33
6. Step 6: Final answer
   x = 4,138.02