Finding the Fourth Proportional to 17,338.01, 23,926.46 and 9,380.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.01 : 23,926.46 = 9,380.21 : x
2. Step 2: Convert to fraction form
   17,338.01/23,926.46 = 9,380.21/x
3. Step 3: Cross multiply
   17,338.01x = 23,926.46 × 9,380.21
4. Step 4: Simplify right side
   17,338.01x = 224,435,052.82
5. Step 5: Solve for x
   x = 224,435,052.82/17,338.01
6. Step 6: Final answer
   x = 12,944.69