Finding the Fourth Proportional to 7,823.53, 10,796.61 and 4,238.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,823.53 : 10,796.61 = 4,238.56 : x
2. Step 2: Convert to fraction form
   7,823.53/10,796.61 = 4,238.56/x
3. Step 3: Cross multiply
   7,823.53x = 10,796.61 × 4,238.56
4. Step 4: Simplify right side
   7,823.53x = 45,762,108.67
5. Step 5: Solve for x
   x = 45,762,108.67/7,823.53
6. Step 6: Final answer
   x = 5,849.29