Finding the Fourth Proportional to 7,225.77, 10,844.82 and 2,846.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,225.77 : 10,844.82 = 2,846.31 : x
2. Step 2: Convert to fraction form
   7,225.77/10,844.82 = 2,846.31/x
3. Step 3: Cross multiply
   7,225.77x = 10,844.82 × 2,846.31
4. Step 4: Simplify right side
   7,225.77x = 30,867,719.61
5. Step 5: Solve for x
   x = 30,867,719.61/7,225.77
6. Step 6: Final answer
   x = 4,271.89