Finding the Fourth Proportional to 7,233.89, 10,852.19 and 3,285.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,233.89 : 10,852.19 = 3,285.43 : x
2. Step 2: Convert to fraction form
   7,233.89/10,852.19 = 3,285.43/x
3. Step 3: Cross multiply
   7,233.89x = 10,852.19 × 3,285.43
4. Step 4: Simplify right side
   7,233.89x = 35,654,091.67
5. Step 5: Solve for x
   x = 35,654,091.67/7,233.89
6. Step 6: Final answer
   x = 4,928.76