Finding the Fourth Proportional to 3,751.39, 5,632.86 and 3,173.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,751.39 : 5,632.86 = 3,173.97 : x
2. Step 2: Convert to fraction form
   3,751.39/5,632.86 = 3,173.97/x
3. Step 3: Cross multiply
   3,751.39x = 5,632.86 × 3,173.97
4. Step 4: Simplify right side
   3,751.39x = 17,878,543.83
5. Step 5: Solve for x
   x = 17,878,543.83/3,751.39
6. Step 6: Final answer
   x = 4,765.85