Finding the Fourth Proportional to 10,194.73, 15,289.56 and 2,798.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,194.73 : 15,289.56 = 2,798.82 : x
2. Step 2: Convert to fraction form
   10,194.73/15,289.56 = 2,798.82/x
3. Step 3: Cross multiply
   10,194.73x = 15,289.56 × 2,798.82
4. Step 4: Simplify right side
   10,194.73x = 42,792,726.32
5. Step 5: Solve for x
   x = 42,792,726.32/10,194.73
6. Step 6: Final answer
   x = 4,197.54