Finding the Fourth Proportional to 2,093.46, 3,138.49 and 1,433.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.46 : 3,138.49 = 1,433.71 : x
2. Step 2: Convert to fraction form
   2,093.46/3,138.49 = 1,433.71/x
3. Step 3: Cross multiply
   2,093.46x = 3,138.49 × 1,433.71
4. Step 4: Simplify right side
   2,093.46x = 4,499,684.50
5. Step 5: Solve for x
   x = 4,499,684.50/2,093.46
6. Step 6: Final answer
   x = 2,149.40