Finding the Fourth Proportional to 2,181.10, 3,265.83 and 1,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181.10 : 3,265.83 = 1,152.94 : x
2. Step 2: Convert to fraction form
   2,181.10/3,265.83 = 1,152.94/x
3. Step 3: Cross multiply
   2,181.10x = 3,265.83 × 1,152.94
4. Step 4: Simplify right side
   2,181.10x = 3,765,306.04
5. Step 5: Solve for x
   x = 3,765,306.04/2,181.10
6. Step 6: Final answer
   x = 1,726.33