Finding the Fourth Proportional to 19,074.05, 28,592.06 and 9,061.23

Step by Step Solution

1. Step 1: Write the proportion equation
   19,074.05 : 28,592.06 = 9,061.23 : x
2. Step 2: Convert to fraction form
   19,074.05/28,592.06 = 9,061.23/x
3. Step 3: Cross multiply
   19,074.05x = 28,592.06 × 9,061.23
4. Step 4: Simplify right side
   19,074.05x = 259,079,231.83
5. Step 5: Solve for x
   x = 259,079,231.83/19,074.05
6. Step 6: Final answer
   x = 13,582.81