Finding the Fourth Proportional to 2,532.15, 3,800.33 and 1,072.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.15 : 3,800.33 = 1,072.31 : x
2. Step 2: Convert to fraction form
   2,532.15/3,800.33 = 1,072.31/x
3. Step 3: Cross multiply
   2,532.15x = 3,800.33 × 1,072.31
4. Step 4: Simplify right side
   2,532.15x = 4,075,107.50
5. Step 5: Solve for x
   x = 4,075,107.50/2,532.15
6. Step 6: Final answer
   x = 1,609.35