Finding the Fourth Proportional to 12,404.75, 18,604.08 and 5,007.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.75 : 18,604.08 = 5,007.02 : x
2. Step 2: Convert to fraction form
   12,404.75/18,604.08 = 5,007.02/x
3. Step 3: Cross multiply
   12,404.75x = 18,604.08 × 5,007.02
4. Step 4: Simplify right side
   12,404.75x = 93,150,907.62
5. Step 5: Solve for x
   x = 93,150,907.62/12,404.75
6. Step 6: Final answer
   x = 7,509.30