Finding the Fourth Proportional to 10,839.17, 16,259.31 and 3,048.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.17 : 16,259.31 = 3,048.59 : x
2. Step 2: Convert to fraction form
   10,839.17/16,259.31 = 3,048.59/x
3. Step 3: Cross multiply
   10,839.17x = 16,259.31 × 3,048.59
4. Step 4: Simplify right side
   10,839.17x = 49,567,888.58
5. Step 5: Solve for x
   x = 49,567,888.58/10,839.17
6. Step 6: Final answer
   x = 4,573.04