Finding the Fourth Proportional to 7,238.30, 10,856.34 and 2,795.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,238.30 : 10,856.34 = 2,795.34 : x
2. Step 2: Convert to fraction form
   7,238.30/10,856.34 = 2,795.34/x
3. Step 3: Cross multiply
   7,238.30x = 10,856.34 × 2,795.34
4. Step 4: Simplify right side
   7,238.30x = 30,347,161.46
5. Step 5: Solve for x
   x = 30,347,161.46/7,238.30
6. Step 6: Final answer
   x = 4,192.58