Finding the Fourth Proportional to 2,334.10, 3,501.25 and 1,085.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.10 : 3,501.25 = 1,085.87 : x
2. Step 2: Convert to fraction form
   2,334.10/3,501.25 = 1,085.87/x
3. Step 3: Cross multiply
   2,334.10x = 3,501.25 × 1,085.87
4. Step 4: Simplify right side
   2,334.10x = 3,801,882.12
5. Step 5: Solve for x
   x = 3,801,882.12/2,334.10
6. Step 6: Final answer
   x = 1,628.84