Finding the Fourth Proportional to 5,200.08, 7,176.60 and 4,303.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200.08 : 7,176.60 = 4,303.68 : x
2. Step 2: Convert to fraction form
   5,200.08/7,176.60 = 4,303.68/x
3. Step 3: Cross multiply
   5,200.08x = 7,176.60 × 4,303.68
4. Step 4: Simplify right side
   5,200.08x = 30,885,789.89
5. Step 5: Solve for x
   x = 30,885,789.89/5,200.08
6. Step 6: Final answer
   x = 5,939.48