Finding the Fourth Proportional to 4,308.75, 5,946.90 and 2,814.09

Step by Step Solution

1. Step 1: Write the proportion equation
   4,308.75 : 5,946.90 = 2,814.09 : x
2. Step 2: Convert to fraction form
   4,308.75/5,946.90 = 2,814.09/x
3. Step 3: Cross multiply
   4,308.75x = 5,946.90 × 2,814.09
4. Step 4: Simplify right side
   4,308.75x = 16,735,111.82
5. Step 5: Solve for x
   x = 16,735,111.82/4,308.75
6. Step 6: Final answer
   x = 3,883.98