Finding the Fourth Proportional to 3,647.18, 5,468.83 and 1,181.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647.18 : 5,468.83 = 1,181.69 : x
2. Step 2: Convert to fraction form
   3,647.18/5,468.83 = 1,181.69/x
3. Step 3: Cross multiply
   3,647.18x = 5,468.83 × 1,181.69
4. Step 4: Simplify right side
   3,647.18x = 6,462,461.72
5. Step 5: Solve for x
   x = 6,462,461.72/3,647.18
6. Step 6: Final answer
   x = 1,771.91