Finding the Fourth Proportional to 5,335.43, 7,363.38 and 2,945.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,335.43 : 7,363.38 = 2,945.83 : x
2. Step 2: Convert to fraction form
   5,335.43/7,363.38 = 2,945.83/x
3. Step 3: Cross multiply
   5,335.43x = 7,363.38 × 2,945.83
4. Step 4: Simplify right side
   5,335.43x = 21,691,228.89
5. Step 5: Solve for x
   x = 21,691,228.89/5,335.43
6. Step 6: Final answer
   x = 4,065.51