Finding the Fourth Proportional to 23,938.05, 35,923.47 and 8,355.67

Step by Step Solution

1. Step 1: Write the proportion equation
   23,938.05 : 35,923.47 = 8,355.67 : x
2. Step 2: Convert to fraction form
   23,938.05/35,923.47 = 8,355.67/x
3. Step 3: Cross multiply
   23,938.05x = 35,923.47 × 8,355.67
4. Step 4: Simplify right side
   23,938.05x = 300,164,660.57
5. Step 5: Solve for x
   x = 300,164,660.57/23,938.05
6. Step 6: Final answer
   x = 12,539.23