Finding the Fourth Proportional to 23,435.79, 35,156.42 and 8,233.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,435.79 : 35,156.42 = 8,233.69 : x
2. Step 2: Convert to fraction form
   23,435.79/35,156.42 = 8,233.69/x
3. Step 3: Cross multiply
   23,435.79x = 35,156.42 × 8,233.69
4. Step 4: Simplify right side
   23,435.79x = 289,467,031.52
5. Step 5: Solve for x
   x = 289,467,031.52/23,435.79
6. Step 6: Final answer
   x = 12,351.50