Finding the Fourth Proportional to 7,823.46, 10,796.31 and 4,238.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,823.46 : 10,796.31 = 4,238.34 : x
2. Step 2: Convert to fraction form
   7,823.46/10,796.31 = 4,238.34/x
3. Step 3: Cross multiply
   7,823.46x = 10,796.31 × 4,238.34
4. Step 4: Simplify right side
   7,823.46x = 45,758,432.53
5. Step 5: Solve for x
   x = 45,758,432.53/7,823.46
6. Step 6: Final answer
   x = 5,848.87