Finding the Fourth Proportional to 1,418.89, 1,955.93 and 1,119.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418.89 : 1,955.93 = 1,119.62 : x
2. Step 2: Convert to fraction form
   1,418.89/1,955.93 = 1,119.62/x
3. Step 3: Cross multiply
   1,418.89x = 1,955.93 × 1,119.62
4. Step 4: Simplify right side
   1,418.89x = 2,189,888.57
5. Step 5: Solve for x
   x = 2,189,888.57/1,418.89
6. Step 6: Final answer
   x = 1,543.39