Finding the Fourth Proportional to 2,738.59, 4,107.04 and 1,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738.59 : 4,107.04 = 1,801.50 : x
2. Step 2: Convert to fraction form
   2,738.59/4,107.04 = 1,801.50/x
3. Step 3: Cross multiply
   2,738.59x = 4,107.04 × 1,801.50
4. Step 4: Simplify right side
   2,738.59x = 7,398,832.56
5. Step 5: Solve for x
   x = 7,398,832.56/2,738.59
6. Step 6: Final answer
   x = 2,701.69