Finding the Fourth Proportional to 2,554.06, 3,828.30 and 1,094.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.06 : 3,828.30 = 1,094.08 : x
2. Step 2: Convert to fraction form
   2,554.06/3,828.30 = 1,094.08/x
3. Step 3: Cross multiply
   2,554.06x = 3,828.30 × 1,094.08
4. Step 4: Simplify right side
   2,554.06x = 4,188,466.46
5. Step 5: Solve for x
   x = 4,188,466.46/2,554.06
6. Step 6: Final answer
   x = 1,639.92