Finding the Fourth Proportional to 2,154.50, 3,231.76 and 594.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154.50 : 3,231.76 = 594.59 : x
2. Step 2: Convert to fraction form
   2,154.50/3,231.76 = 594.59/x
3. Step 3: Cross multiply
   2,154.50x = 3,231.76 × 594.59
4. Step 4: Simplify right side
   2,154.50x = 1,921,556.02
5. Step 5: Solve for x
   x = 1,921,556.02/2,154.50
6. Step 6: Final answer
   x = 891.88