Finding the Fourth Proportional to 2,555.56, 3,833.61 and 1,094.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.56 : 3,833.61 = 1,094.32 : x
2. Step 2: Convert to fraction form
   2,555.56/3,833.61 = 1,094.32/x
3. Step 3: Cross multiply
   2,555.56x = 3,833.61 × 1,094.32
4. Step 4: Simplify right side
   2,555.56x = 4,195,196.10
5. Step 5: Solve for x
   x = 4,195,196.10/2,555.56
6. Step 6: Final answer
   x = 1,641.60