Finding the Fourth Proportional to 2,938.06, 4,054.71 and 1,941.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.06 : 4,054.71 = 1,941.59 : x
2. Step 2: Convert to fraction form
   2,938.06/4,054.71 = 1,941.59/x
3. Step 3: Cross multiply
   2,938.06x = 4,054.71 × 1,941.59
4. Step 4: Simplify right side
   2,938.06x = 7,872,574.68
5. Step 5: Solve for x
   x = 7,872,574.68/2,938.06
6. Step 6: Final answer
   x = 2,679.51