Finding the Fourth Proportional to 2,313.41, 3,468.69 and 1,081.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,313.41 : 3,468.69 = 1,081.08 : x
2. Step 2: Convert to fraction form
   2,313.41/3,468.69 = 1,081.08/x
3. Step 3: Cross multiply
   2,313.41x = 3,468.69 × 1,081.08
4. Step 4: Simplify right side
   2,313.41x = 3,749,931.39
5. Step 5: Solve for x
   x = 3,749,931.39/2,313.41
6. Step 6: Final answer
   x = 1,620.95