Finding the Fourth Proportional to 2,328.81, 3,493.16 and 1,095.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.81 : 3,493.16 = 1,095.53 : x
2. Step 2: Convert to fraction form
   2,328.81/3,493.16 = 1,095.53/x
3. Step 3: Cross multiply
   2,328.81x = 3,493.16 × 1,095.53
4. Step 4: Simplify right side
   2,328.81x = 3,826,856.10
5. Step 5: Solve for x
   x = 3,826,856.10/2,328.81
6. Step 6: Final answer
   x = 1,643.27