Finding the Fourth Proportional to 2,984.59, 4,118.52 and 1,865.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.59 : 4,118.52 = 1,865.73 : x
2. Step 2: Convert to fraction form
   2,984.59/4,118.52 = 1,865.73/x
3. Step 3: Cross multiply
   2,984.59x = 4,118.52 × 1,865.73
4. Step 4: Simplify right side
   2,984.59x = 7,684,046.32
5. Step 5: Solve for x
   x = 7,684,046.32/2,984.59
6. Step 6: Final answer
   x = 2,574.57