Finding the Fourth Proportional to 2,051.55, 3,076.61 and 590.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.55 : 3,076.61 = 590.31 : x
2. Step 2: Convert to fraction form
   2,051.55/3,076.61 = 590.31/x
3. Step 3: Cross multiply
   2,051.55x = 3,076.61 × 590.31
4. Step 4: Simplify right side
   2,051.55x = 1,816,150.70
5. Step 5: Solve for x
   x = 1,816,150.70/2,051.55
6. Step 6: Final answer
   x = 885.26