Finding the Fourth Proportional to 2,075.52, 3,112.47 and 1,035.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.52 : 3,112.47 = 1,035.18 : x
2. Step 2: Convert to fraction form
   2,075.52/3,112.47 = 1,035.18/x
3. Step 3: Cross multiply
   2,075.52x = 3,112.47 × 1,035.18
4. Step 4: Simplify right side
   2,075.52x = 3,221,966.69
5. Step 5: Solve for x
   x = 3,221,966.69/2,075.52
6. Step 6: Final answer
   x = 1,552.37