Finding the Fourth Proportional to 2,374.91, 3,276.57 and 1,379.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.91 : 3,276.57 = 1,379.37 : x
2. Step 2: Convert to fraction form
   2,374.91/3,276.57 = 1,379.37/x
3. Step 3: Cross multiply
   2,374.91x = 3,276.57 × 1,379.37
4. Step 4: Simplify right side
   2,374.91x = 4,519,591.93
5. Step 5: Solve for x
   x = 4,519,591.93/2,374.91
6. Step 6: Final answer
   x = 1,903.06