Finding the Fourth Proportional to 16,303.67, 22,500.14 and 9,134.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.67 : 22,500.14 = 9,134.16 : x
2. Step 2: Convert to fraction form
   16,303.67/22,500.14 = 9,134.16/x
3. Step 3: Cross multiply
   16,303.67x = 22,500.14 × 9,134.16
4. Step 4: Simplify right side
   16,303.67x = 205,519,878.78
5. Step 5: Solve for x
   x = 205,519,878.78/16,303.67
6. Step 6: Final answer
   x = 12,605.74