Finding the Fourth Proportional to 2,141.15, 2,955.96 and 1,394.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.15 : 2,955.96 = 1,394.73 : x
2. Step 2: Convert to fraction form
   2,141.15/2,955.96 = 1,394.73/x
3. Step 3: Cross multiply
   2,141.15x = 2,955.96 × 1,394.73
4. Step 4: Simplify right side
   2,141.15x = 4,122,766.09
5. Step 5: Solve for x
   x = 4,122,766.09/2,141.15
6. Step 6: Final answer
   x = 1,925.50