Finding the Fourth Proportional to 3,055.61, 4,216.38 and 1,796.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,055.61 : 4,216.38 = 1,796.57 : x
2. Step 2: Convert to fraction form
   3,055.61/4,216.38 = 1,796.57/x
3. Step 3: Cross multiply
   3,055.61x = 4,216.38 × 1,796.57
4. Step 4: Simplify right side
   3,055.61x = 7,575,021.82
5. Step 5: Solve for x
   x = 7,575,021.82/3,055.61
6. Step 6: Final answer
   x = 2,479.05