Finding the Fourth Proportional to 16,301.38, 22,494.50 and 9,494.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,301.38 : 22,494.50 = 9,494.34 : x
2. Step 2: Convert to fraction form
   16,301.38/22,494.50 = 9,494.34/x
3. Step 3: Cross multiply
   16,301.38x = 22,494.50 × 9,494.34
4. Step 4: Simplify right side
   16,301.38x = 213,570,431.13
5. Step 5: Solve for x
   x = 213,570,431.13/16,301.38
6. Step 6: Final answer
   x = 13,101.37