Finding the Fourth Proportional to 3,011.33, 4,155.72 and 1,684.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,011.33 : 4,155.72 = 1,684.94 : x
2. Step 2: Convert to fraction form
   3,011.33/4,155.72 = 1,684.94/x
3. Step 3: Cross multiply
   3,011.33x = 4,155.72 × 1,684.94
4. Step 4: Simplify right side
   3,011.33x = 7,002,138.86
5. Step 5: Solve for x
   x = 7,002,138.86/3,011.33
6. Step 6: Final answer
   x = 2,325.26