Finding the Fourth Proportional to 4,308.89, 5,946.54 and 2,894.93

Step by Step Solution

1. Step 1: Write the proportion equation
   4,308.89 : 5,946.54 = 2,894.93 : x
2. Step 2: Convert to fraction form
   4,308.89/5,946.54 = 2,894.93/x
3. Step 3: Cross multiply
   4,308.89x = 5,946.54 × 2,894.93
4. Step 4: Simplify right side
   4,308.89x = 17,214,787.31
5. Step 5: Solve for x
   x = 17,214,787.31/4,308.89
6. Step 6: Final answer
   x = 3,995.18