Finding the Fourth Proportional to 2,367.88, 3,550.71 and 807.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.88 : 3,550.71 = 807.46 : x
2. Step 2: Convert to fraction form
   2,367.88/3,550.71 = 807.46/x
3. Step 3: Cross multiply
   2,367.88x = 3,550.71 × 807.46
4. Step 4: Simplify right side
   2,367.88x = 2,867,056.30
5. Step 5: Solve for x
   x = 2,867,056.30/2,367.88
6. Step 6: Final answer
   x = 1,210.81