Finding the Fourth Proportional to 1,846.59, 2,771.51 and 1,198.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.59 : 2,771.51 = 1,198.05 : x
2. Step 2: Convert to fraction form
   1,846.59/2,771.51 = 1,198.05/x
3. Step 3: Cross multiply
   1,846.59x = 2,771.51 × 1,198.05
4. Step 4: Simplify right side
   1,846.59x = 3,320,401.57
5. Step 5: Solve for x
   x = 3,320,401.57/1,846.59
6. Step 6: Final answer
   x = 1,798.13