Finding the Fourth Proportional to 16,303.82, 22,499.84 and 9,134.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.82 : 22,499.84 = 9,134.04 : x
2. Step 2: Convert to fraction form
   16,303.82/22,499.84 = 9,134.04/x
3. Step 3: Cross multiply
   16,303.82x = 22,499.84 × 9,134.04
4. Step 4: Simplify right side
   16,303.82x = 205,514,392.88
5. Step 5: Solve for x
   x = 205,514,392.88/16,303.82
6. Step 6: Final answer
   x = 12,605.29