Finding the Fourth Proportional to 1,855.56, 2,784.69 and 1,494.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855.56 : 2,784.69 = 1,494.71 : x
2. Step 2: Convert to fraction form
   1,855.56/2,784.69 = 1,494.71/x
3. Step 3: Cross multiply
   1,855.56x = 2,784.69 × 1,494.71
4. Step 4: Simplify right side
   1,855.56x = 4,162,290.07
5. Step 5: Solve for x
   x = 4,162,290.07/1,855.56
6. Step 6: Final answer
   x = 2,243.14