Finding the Fourth Proportional to 3,040.61, 4,196.59 and 1,765.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,040.61 : 4,196.59 = 1,765.30 : x
2. Step 2: Convert to fraction form
   3,040.61/4,196.59 = 1,765.30/x
3. Step 3: Cross multiply
   3,040.61x = 4,196.59 × 1,765.30
4. Step 4: Simplify right side
   3,040.61x = 7,408,242.45
5. Step 5: Solve for x
   x = 7,408,242.45/3,040.61
6. Step 6: Final answer
   x = 2,436.43