Finding the Fourth Proportional to 3,482.42, 5,223.80 and 1,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482.42 : 5,223.80 = 1,141.47 : x
2. Step 2: Convert to fraction form
   3,482.42/5,223.80 = 1,141.47/x
3. Step 3: Cross multiply
   3,482.42x = 5,223.80 × 1,141.47
4. Step 4: Simplify right side
   3,482.42x = 5,962,826.59
5. Step 5: Solve for x
   x = 5,962,826.59/3,482.42
6. Step 6: Final answer
   x = 1,712.27