Finding the Fourth Proportional to 2,300.94, 3,454.38 and 1,814.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.94 : 3,454.38 = 1,814.40 : x
2. Step 2: Convert to fraction form
   2,300.94/3,454.38 = 1,814.40/x
3. Step 3: Cross multiply
   2,300.94x = 3,454.38 × 1,814.40
4. Step 4: Simplify right side
   2,300.94x = 6,267,627.07
5. Step 5: Solve for x
   x = 6,267,627.07/2,300.94
6. Step 6: Final answer
   x = 2,723.94