Finding the Fourth Proportional to 1,855.58, 2,557.59 and 1,481.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855.58 : 2,557.59 = 1,481.36 : x
2. Step 2: Convert to fraction form
   1,855.58/2,557.59 = 1,481.36/x
3. Step 3: Cross multiply
   1,855.58x = 2,557.59 × 1,481.36
4. Step 4: Simplify right side
   1,855.58x = 3,788,711.52
5. Step 5: Solve for x
   x = 3,788,711.52/1,855.58
6. Step 6: Final answer
   x = 2,041.79