Finding the Fourth Proportional to 8,730.72, 12,047.04 and 5,004

Step by Step Solution

1. Step 1: Write the proportion equation
   8,730.72 : 12,047.04 = 5,004 : x
2. Step 2: Convert to fraction form
   8,730.72/12,047.04 = 5,004/x
3. Step 3: Cross multiply
   8,730.72x = 12,047.04 × 5,004
4. Step 4: Simplify right side
   8,730.72x = 60,283,388.16
5. Step 5: Solve for x
   x = 60,283,388.16/8,730.72
6. Step 6: Final answer
   x = 6,904.74