Finding the Fourth Proportional to 2,728.94, 4,094.55 and 1,852.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728.94 : 4,094.55 = 1,852.43 : x
2. Step 2: Convert to fraction form
   2,728.94/4,094.55 = 1,852.43/x
3. Step 3: Cross multiply
   2,728.94x = 4,094.55 × 1,852.43
4. Step 4: Simplify right side
   2,728.94x = 7,584,846.78
5. Step 5: Solve for x
   x = 7,584,846.78/2,728.94
6. Step 6: Final answer
   x = 2,779.42