Finding the Fourth Proportional to 7,225.98, 10,840.34 and 2,294.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,225.98 : 10,840.34 = 2,294.30 : x
2. Step 2: Convert to fraction form
   7,225.98/10,840.34 = 2,294.30/x
3. Step 3: Cross multiply
   7,225.98x = 10,840.34 × 2,294.30
4. Step 4: Simplify right side
   7,225.98x = 24,870,992.06
5. Step 5: Solve for x
   x = 24,870,992.06/7,225.98
6. Step 6: Final answer
   x = 3,441.88