Finding the Fourth Proportional to 3,698.09, 5,548.86 and 1,617.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698.09 : 5,548.86 = 1,617.82 : x
2. Step 2: Convert to fraction form
   3,698.09/5,548.86 = 1,617.82/x
3. Step 3: Cross multiply
   3,698.09x = 5,548.86 × 1,617.82
4. Step 4: Simplify right side
   3,698.09x = 8,977,056.69
5. Step 5: Solve for x
   x = 8,977,056.69/3,698.09
6. Step 6: Final answer
   x = 2,427.48