Finding the Fourth Proportional to 10,790.94, 16,185.25 and 2,894.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,790.94 : 16,185.25 = 2,894.25 : x
2. Step 2: Convert to fraction form
   10,790.94/16,185.25 = 2,894.25/x
3. Step 3: Cross multiply
   10,790.94x = 16,185.25 × 2,894.25
4. Step 4: Simplify right side
   10,790.94x = 46,844,145.34
5. Step 5: Solve for x
   x = 46,844,145.34/10,790.94
6. Step 6: Final answer
   x = 4,341.06