Finding the Fourth Proportional to 14,981.83, 20,674.54 and 8,267.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,981.83 : 20,674.54 = 8,267.37 : x
2. Step 2: Convert to fraction form
   14,981.83/20,674.54 = 8,267.37/x
3. Step 3: Cross multiply
   14,981.83x = 20,674.54 × 8,267.37
4. Step 4: Simplify right side
   14,981.83x = 170,924,004.56
5. Step 5: Solve for x
   x = 170,924,004.56/14,981.83
6. Step 6: Final answer
   x = 11,408.76