Finding the Fourth Proportional to 2,483.40, 3,723.42 and 1,185.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.40 : 3,723.42 = 1,185.96 : x
2. Step 2: Convert to fraction form
   2,483.40/3,723.42 = 1,185.96/x
3. Step 3: Cross multiply
   2,483.40x = 3,723.42 × 1,185.96
4. Step 4: Simplify right side
   2,483.40x = 4,415,827.18
5. Step 5: Solve for x
   x = 4,415,827.18/2,483.40
6. Step 6: Final answer
   x = 1,778.14