Finding the Fourth Proportional to 5,483.82, 7,567.48 and 3,126.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483.82 : 7,567.48 = 3,126.72 : x
2. Step 2: Convert to fraction form
   5,483.82/7,567.48 = 3,126.72/x
3. Step 3: Cross multiply
   5,483.82x = 7,567.48 × 3,126.72
4. Step 4: Simplify right side
   5,483.82x = 23,661,391.07
5. Step 5: Solve for x
   x = 23,661,391.07/5,483.82
6. Step 6: Final answer
   x = 4,314.76