Finding the Fourth Proportional to 2,535.36, 3,803.52 and 1,074.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.36 : 3,803.52 = 1,074.48 : x
2. Step 2: Convert to fraction form
   2,535.36/3,803.52 = 1,074.48/x
3. Step 3: Cross multiply
   2,535.36x = 3,803.52 × 1,074.48
4. Step 4: Simplify right side
   2,535.36x = 4,086,806.17
5. Step 5: Solve for x
   x = 4,086,806.17/2,535.36
6. Step 6: Final answer
   x = 1,611.92