Finding the Fourth Proportional to 3,096.56, 4,273.46 and 1,699.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.56 : 4,273.46 = 1,699.31 : x
2. Step 2: Convert to fraction form
   3,096.56/4,273.46 = 1,699.31/x
3. Step 3: Cross multiply
   3,096.56x = 4,273.46 × 1,699.31
4. Step 4: Simplify right side
   3,096.56x = 7,261,941.87
5. Step 5: Solve for x
   x = 7,261,941.87/3,096.56
6. Step 6: Final answer
   x = 2,345.16