Finding the Fourth Proportional to 2,837.58, 4,256.73 and 1,105.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,837.58 : 4,256.73 = 1,105.98 : x
2. Step 2: Convert to fraction form
   2,837.58/4,256.73 = 1,105.98/x
3. Step 3: Cross multiply
   2,837.58x = 4,256.73 × 1,105.98
4. Step 4: Simplify right side
   2,837.58x = 4,707,858.25
5. Step 5: Solve for x
   x = 4,707,858.25/2,837.58
6. Step 6: Final answer
   x = 1,659.11