Finding the Fourth Proportional to 16,429.95, 22,675.68 and 9,357.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.95 : 22,675.68 = 9,357.03 : x
2. Step 2: Convert to fraction form
   16,429.95/22,675.68 = 9,357.03/x
3. Step 3: Cross multiply
   16,429.95x = 22,675.68 × 9,357.03
4. Step 4: Simplify right side
   16,429.95x = 212,177,018.03
5. Step 5: Solve for x
   x = 212,177,018.03/16,429.95
6. Step 6: Final answer
   x = 12,914.04