Finding the Fourth Proportional to 16,949.34, 23,389.67 and 9,395.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,949.34 : 23,389.67 = 9,395.53 : x
2. Step 2: Convert to fraction form
   16,949.34/23,389.67 = 9,395.53/x
3. Step 3: Cross multiply
   16,949.34x = 23,389.67 × 9,395.53
4. Step 4: Simplify right side
   16,949.34x = 219,758,346.18
5. Step 5: Solve for x
   x = 219,758,346.18/16,949.34
6. Step 6: Final answer
   x = 12,965.60