Finding the Fourth Proportional to 5,100.96, 7,038.96 and 3,004.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.96 : 7,038.96 = 3,004.80 : x
2. Step 2: Convert to fraction form
   5,100.96/7,038.96 = 3,004.80/x
3. Step 3: Cross multiply
   5,100.96x = 7,038.96 × 3,004.80
4. Step 4: Simplify right side
   5,100.96x = 21,150,667.01
5. Step 5: Solve for x
   x = 21,150,667.01/5,100.96
6. Step 6: Final answer
   x = 4,146.41