Finding the Fourth Proportional to 3,300.39, 4,938.27 and 3,263.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.39 : 4,938.27 = 3,263.48 : x
2. Step 2: Convert to fraction form
   3,300.39/4,938.27 = 3,263.48/x
3. Step 3: Cross multiply
   3,300.39x = 4,938.27 × 3,263.48
4. Step 4: Simplify right side
   3,300.39x = 16,115,945.27
5. Step 5: Solve for x
   x = 16,115,945.27/3,300.39
6. Step 6: Final answer
   x = 4,883.05