Finding the Fourth Proportional to 16,498.12, 22,762.05 and 9,327.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.12 : 22,762.05 = 9,327.34 : x
2. Step 2: Convert to fraction form
   16,498.12/22,762.05 = 9,327.34/x
3. Step 3: Cross multiply
   16,498.12x = 22,762.05 × 9,327.34
4. Step 4: Simplify right side
   16,498.12x = 212,309,379.45
5. Step 5: Solve for x
   x = 212,309,379.45/16,498.12
6. Step 6: Final answer
   x = 12,868.70