Finding the Fourth Proportional to 2,559.83, 3,837.34 and 2,331.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559.83 : 3,837.34 = 2,331.58 : x
2. Step 2: Convert to fraction form
   2,559.83/3,837.34 = 2,331.58/x
3. Step 3: Cross multiply
   2,559.83x = 3,837.34 × 2,331.58
4. Step 4: Simplify right side
   2,559.83x = 8,947,065.20
5. Step 5: Solve for x
   x = 8,947,065.20/2,559.83
6. Step 6: Final answer
   x = 3,495.18