Finding the Fourth Proportional to 30,404.14, 41,958.42 and 19,074.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,404.14 : 41,958.42 = 19,074.12 : x
2. Step 2: Convert to fraction form
   30,404.14/41,958.42 = 19,074.12/x
3. Step 3: Cross multiply
   30,404.14x = 41,958.42 × 19,074.12
4. Step 4: Simplify right side
   30,404.14x = 800,319,938.09
5. Step 5: Solve for x
   x = 800,319,938.09/30,404.14
6. Step 6: Final answer
   x = 26,322.73