Finding the Fourth Proportional to 11,783.34, 16,242.12 and 8,941.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,783.34 : 16,242.12 = 8,941.46 : x
2. Step 2: Convert to fraction form
   11,783.34/16,242.12 = 8,941.46/x
3. Step 3: Cross multiply
   11,783.34x = 16,242.12 × 8,941.46
4. Step 4: Simplify right side
   11,783.34x = 145,228,185.08
5. Step 5: Solve for x
   x = 145,228,185.08/11,783.34
6. Step 6: Final answer
   x = 12,324.87