Finding the Fourth Proportional to 2,938.88, 4,405.34 and 1,844.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.88 : 4,405.34 = 1,844.01 : x
2. Step 2: Convert to fraction form
   2,938.88/4,405.34 = 1,844.01/x
3. Step 3: Cross multiply
   2,938.88x = 4,405.34 × 1,844.01
4. Step 4: Simplify right side
   2,938.88x = 8,123,470.78
5. Step 5: Solve for x
   x = 8,123,470.78/2,938.88
6. Step 6: Final answer
   x = 2,764.14