Finding the Fourth Proportional to 19,089.09, 28,630.38 and 5,049.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,089.09 : 28,630.38 = 5,049.27 : x
2. Step 2: Convert to fraction form
   19,089.09/28,630.38 = 5,049.27/x
3. Step 3: Cross multiply
   19,089.09x = 28,630.38 × 5,049.27
4. Step 4: Simplify right side
   19,089.09x = 144,562,518.82
5. Step 5: Solve for x
   x = 144,562,518.82/19,089.09
6. Step 6: Final answer
   x = 7,573.04