Finding the Fourth Proportional to 16,825.86, 23,219.94 and 9,373.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,825.86 : 23,219.94 = 9,373.86 : x
2. Step 2: Convert to fraction form
   16,825.86/23,219.94 = 9,373.86/x
3. Step 3: Cross multiply
   16,825.86x = 23,219.94 × 9,373.86
4. Step 4: Simplify right side
   16,825.86x = 217,660,466.77
5. Step 5: Solve for x
   x = 217,660,466.77/16,825.86
6. Step 6: Final answer
   x = 12,936.07