Finding the Fourth Proportional to 10,830.53, 16,246.37 and 3,039.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830.53 : 16,246.37 = 3,039.95 : x
2. Step 2: Convert to fraction form
   10,830.53/16,246.37 = 3,039.95/x
3. Step 3: Cross multiply
   10,830.53x = 16,246.37 × 3,039.95
4. Step 4: Simplify right side
   10,830.53x = 49,388,200.70
5. Step 5: Solve for x
   x = 49,388,200.70/10,830.53
6. Step 6: Final answer
   x = 4,560.09