Finding the Fourth Proportional to 23,937.55, 35,922.73 and 8,355.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,937.55 : 35,922.73 = 8,355.18 : x
2. Step 2: Convert to fraction form
   23,937.55/35,922.73 = 8,355.18/x
3. Step 3: Cross multiply
   23,937.55x = 35,922.73 × 8,355.18
4. Step 4: Simplify right side
   23,937.55x = 300,140,653.85
5. Step 5: Solve for x
   x = 300,140,653.85/23,937.55
6. Step 6: Final answer
   x = 12,538.49