Finding the Fourth Proportional to 2,051.28, 3,076.81 and 590.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.28 : 3,076.81 = 590.37 : x
2. Step 2: Convert to fraction form
   2,051.28/3,076.81 = 590.37/x
3. Step 3: Cross multiply
   2,051.28x = 3,076.81 × 590.37
4. Step 4: Simplify right side
   2,051.28x = 1,816,453.37
5. Step 5: Solve for x
   x = 1,816,453.37/2,051.28
6. Step 6: Final answer
   x = 885.52