Finding the Fourth Proportional to 2,535.42, 3,800.52 and 1,235.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.42 : 3,800.52 = 1,235.28 : x
2. Step 2: Convert to fraction form
   2,535.42/3,800.52 = 1,235.28/x
3. Step 3: Cross multiply
   2,535.42x = 3,800.52 × 1,235.28
4. Step 4: Simplify right side
   2,535.42x = 4,694,706.35
5. Step 5: Solve for x
   x = 4,694,706.35/2,535.42
6. Step 6: Final answer
   x = 1,851.65