Finding the Fourth Proportional to 2,150.37, 2,967.17 and 1,854.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.37 : 2,967.17 = 1,854.99 : x
2. Step 2: Convert to fraction form
   2,150.37/2,967.17 = 1,854.99/x
3. Step 3: Cross multiply
   2,150.37x = 2,967.17 × 1,854.99
4. Step 4: Simplify right side
   2,150.37x = 5,504,061.40
5. Step 5: Solve for x
   x = 5,504,061.40/2,150.37
6. Step 6: Final answer
   x = 2,559.59