Finding the Fourth Proportional to 10,839.39, 16,260.12 and 3,048.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.39 : 16,260.12 = 3,048.18 : x
2. Step 2: Convert to fraction form
   10,839.39/16,260.12 = 3,048.18/x
3. Step 3: Cross multiply
   10,839.39x = 16,260.12 × 3,048.18
4. Step 4: Simplify right side
   10,839.39x = 49,563,772.58
5. Step 5: Solve for x
   x = 49,563,772.58/10,839.39
6. Step 6: Final answer
   x = 4,572.56