Finding the Fourth Proportional to 4,894.33, 7,337.91 and 3,141.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,894.33 : 7,337.91 = 3,141.31 : x
2. Step 2: Convert to fraction form
   4,894.33/7,337.91 = 3,141.31/x
3. Step 3: Cross multiply
   4,894.33x = 7,337.91 × 3,141.31
4. Step 4: Simplify right side
   4,894.33x = 23,050,650.06
5. Step 5: Solve for x
   x = 23,050,650.06/4,894.33
6. Step 6: Final answer
   x = 4,709.66