Finding the Fourth Proportional to 12,804.37, 19,206.52 and 5,007.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,804.37 : 19,206.52 = 5,007.71 : x
2. Step 2: Convert to fraction form
   12,804.37/19,206.52 = 5,007.71/x
3. Step 3: Cross multiply
   12,804.37x = 19,206.52 × 5,007.71
4. Step 4: Simplify right side
   12,804.37x = 96,180,682.27
5. Step 5: Solve for x
   x = 96,180,682.27/12,804.37
6. Step 6: Final answer
   x = 7,511.55