Finding the Fourth Proportional to 3,288.42, 4,537.89 and 1,796.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,288.42 : 4,537.89 = 1,796.31 : x
2. Step 2: Convert to fraction form
   3,288.42/4,537.89 = 1,796.31/x
3. Step 3: Cross multiply
   3,288.42x = 4,537.89 × 1,796.31
4. Step 4: Simplify right side
   3,288.42x = 8,151,457.19
5. Step 5: Solve for x
   x = 8,151,457.19/3,288.42
6. Step 6: Final answer
   x = 2,478.84