Finding the Fourth Proportional to 1,974.42, 2,725.56 and 1,850.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974.42 : 2,725.56 = 1,850.04 : x
2. Step 2: Convert to fraction form
   1,974.42/2,725.56 = 1,850.04/x
3. Step 3: Cross multiply
   1,974.42x = 2,725.56 × 1,850.04
4. Step 4: Simplify right side
   1,974.42x = 5,042,395.02
5. Step 5: Solve for x
   x = 5,042,395.02/1,974.42
6. Step 6: Final answer
   x = 2,553.86