Finding the Fourth Proportional to 11,452.83, 17,181.69 and 3,555.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,452.83 : 17,181.69 = 3,555.18 : x
2. Step 2: Convert to fraction form
   11,452.83/17,181.69 = 3,555.18/x
3. Step 3: Cross multiply
   11,452.83x = 17,181.69 × 3,555.18
4. Step 4: Simplify right side
   11,452.83x = 61,084,000.65
5. Step 5: Solve for x
   x = 61,084,000.65/11,452.83
6. Step 6: Final answer
   x = 5,333.53