Finding the Fourth Proportional to 17,338.10, 23,926.53 and 9,380.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.10 : 23,926.53 = 9,380.46 : x
2. Step 2: Convert to fraction form
   17,338.10/23,926.53 = 9,380.46/x
3. Step 3: Cross multiply
   17,338.10x = 23,926.53 × 9,380.46
4. Step 4: Simplify right side
   17,338.10x = 224,441,857.60
5. Step 5: Solve for x
   x = 224,441,857.60/17,338.10
6. Step 6: Final answer
   x = 12,945.01