Finding the Fourth Proportional to 16,672.72, 25,004.46 and 4,983.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,672.72 : 25,004.46 = 4,983.16 : x
2. Step 2: Convert to fraction form
   16,672.72/25,004.46 = 4,983.16/x
3. Step 3: Cross multiply
   16,672.72x = 25,004.46 × 4,983.16
4. Step 4: Simplify right side
   16,672.72x = 124,601,224.89
5. Step 5: Solve for x
   x = 124,601,224.89/16,672.72
6. Step 6: Final answer
   x = 7,473.36