Finding the Fourth Proportional to 3,155.72, 4,354.83 and 1,829.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,155.72 : 4,354.83 = 1,829.39 : x
2. Step 2: Convert to fraction form
   3,155.72/4,354.83 = 1,829.39/x
3. Step 3: Cross multiply
   3,155.72x = 4,354.83 × 1,829.39
4. Step 4: Simplify right side
   3,155.72x = 7,966,682.45
5. Step 5: Solve for x
   x = 7,966,682.45/3,155.72
6. Step 6: Final answer
   x = 2,524.52