Finding the Fourth Proportional to 2,789.96, 3,850.32 and 1,671.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.96 : 3,850.32 = 1,671.69 : x
2. Step 2: Convert to fraction form
   2,789.96/3,850.32 = 1,671.69/x
3. Step 3: Cross multiply
   2,789.96x = 3,850.32 × 1,671.69
4. Step 4: Simplify right side
   2,789.96x = 6,436,527.56
5. Step 5: Solve for x
   x = 6,436,527.56/2,789.96
6. Step 6: Final answer
   x = 2,307.03