Finding the Fourth Proportional to 19,097.37, 28,632.15 and 12,841.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,097.37 : 28,632.15 = 12,841.83 : x
2. Step 2: Convert to fraction form
   19,097.37/28,632.15 = 12,841.83/x
3. Step 3: Cross multiply
   19,097.37x = 28,632.15 × 12,841.83
4. Step 4: Simplify right side
   19,097.37x = 367,689,202.83
5. Step 5: Solve for x
   x = 367,689,202.83/19,097.37
6. Step 6: Final answer
   x = 19,253.39