Finding the Fourth Proportional to 2,002.94, 2,763.79 and 1,118.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.94 : 2,763.79 = 1,118.60 : x
2. Step 2: Convert to fraction form
   2,002.94/2,763.79 = 1,118.60/x
3. Step 3: Cross multiply
   2,002.94x = 2,763.79 × 1,118.60
4. Step 4: Simplify right side
   2,002.94x = 3,091,558.88
5. Step 5: Solve for x
   x = 3,091,558.88/2,002.94
6. Step 6: Final answer
   x = 1,543.51