Finding the Fourth Proportional to 1,829.72, 2,731.42 and 1,694.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,829.72 : 2,731.42 = 1,694.54 : x
2. Step 2: Convert to fraction form
   1,829.72/2,731.42 = 1,694.54/x
3. Step 3: Cross multiply
   1,829.72x = 2,731.42 × 1,694.54
4. Step 4: Simplify right side
   1,829.72x = 4,628,500.45
5. Step 5: Solve for x
   x = 4,628,500.45/1,829.72
6. Step 6: Final answer
   x = 2,529.62