Finding the Fourth Proportional to 1,846.12, 2,544.42 and 1,379.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.12 : 2,544.42 = 1,379.56 : x
2. Step 2: Convert to fraction form
   1,846.12/2,544.42 = 1,379.56/x
3. Step 3: Cross multiply
   1,846.12x = 2,544.42 × 1,379.56
4. Step 4: Simplify right side
   1,846.12x = 3,510,180.06
5. Step 5: Solve for x
   x = 3,510,180.06/1,846.12
6. Step 6: Final answer
   x = 1,901.38