Finding the Fourth Proportional to 1,849.05, 2,550.96 and 1,185.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.05 : 2,550.96 = 1,185.80 : x
2. Step 2: Convert to fraction form
   1,849.05/2,550.96 = 1,185.80/x
3. Step 3: Cross multiply
   1,849.05x = 2,550.96 × 1,185.80
4. Step 4: Simplify right side
   1,849.05x = 3,024,915.61
5. Step 5: Solve for x
   x = 3,024,915.61/1,849.05
6. Step 6: Final answer
   x = 1,635.93