Finding the Fourth Proportional to 5,296.56, 7,300.76 and 4,175.64

Step by Step Solution

1. Step 1: Write the proportion equation
   5,296.56 : 7,300.76 = 4,175.64 : x
2. Step 2: Convert to fraction form
   5,296.56/7,300.76 = 4,175.64/x
3. Step 3: Cross multiply
   5,296.56x = 7,300.76 × 4,175.64
4. Step 4: Simplify right side
   5,296.56x = 30,485,345.49
5. Step 5: Solve for x
   x = 30,485,345.49/5,296.56
6. Step 6: Final answer
   x = 5,755.69