Finding the Fourth Proportional to 2,557.47, 3,833 and 1,094.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557.47 : 3,833 = 1,094.91 : x
2. Step 2: Convert to fraction form
   2,557.47/3,833 = 1,094.91/x
3. Step 3: Cross multiply
   2,557.47x = 3,833 × 1,094.91
4. Step 4: Simplify right side
   2,557.47x = 4,196,790.03
5. Step 5: Solve for x
   x = 4,196,790.03/2,557.47
6. Step 6: Final answer
   x = 1,640.99