Finding the Fourth Proportional to 2,065.12, 2,849.86 and 1,180.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.12 : 2,849.86 = 1,180.83 : x
2. Step 2: Convert to fraction form
   2,065.12/2,849.86 = 1,180.83/x
3. Step 3: Cross multiply
   2,065.12x = 2,849.86 × 1,180.83
4. Step 4: Simplify right side
   2,065.12x = 3,365,193.00
5. Step 5: Solve for x
   x = 3,365,193.00/2,065.12
6. Step 6: Final answer
   x = 1,629.54