Finding the Fourth Proportional to 1,848.33, 2,550.99 and 1,185.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848.33 : 2,550.99 = 1,185.15 : x
2. Step 2: Convert to fraction form
   1,848.33/2,550.99 = 1,185.15/x
3. Step 3: Cross multiply
   1,848.33x = 2,550.99 × 1,185.15
4. Step 4: Simplify right side
   1,848.33x = 3,023,305.80
5. Step 5: Solve for x
   x = 3,023,305.80/1,848.33
6. Step 6: Final answer
   x = 1,635.70