Finding the Fourth Proportional to 7,823.15, 10,795.96 and 4,238.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,823.15 : 10,795.96 = 4,238.12 : x
2. Step 2: Convert to fraction form
   7,823.15/10,795.96 = 4,238.12/x
3. Step 3: Cross multiply
   7,823.15x = 10,795.96 × 4,238.12
4. Step 4: Simplify right side
   7,823.15x = 45,754,521.72
5. Step 5: Solve for x
   x = 45,754,521.72/7,823.15
6. Step 6: Final answer
   x = 5,848.60