Finding the Fourth Proportional to 2,085.46, 3,132.24 and 1,535.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.46 : 3,132.24 = 1,535.47 : x
2. Step 2: Convert to fraction form
   2,085.46/3,132.24 = 1,535.47/x
3. Step 3: Cross multiply
   2,085.46x = 3,132.24 × 1,535.47
4. Step 4: Simplify right side
   2,085.46x = 4,809,460.55
5. Step 5: Solve for x
   x = 4,809,460.55/2,085.46
6. Step 6: Final answer
   x = 2,306.19