Finding the Fourth Proportional to 3,429.47, 5,144.17 and 832.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429.47 : 5,144.17 = 832.41 : x
2. Step 2: Convert to fraction form
   3,429.47/5,144.17 = 832.41/x
3. Step 3: Cross multiply
   3,429.47x = 5,144.17 × 832.41
4. Step 4: Simplify right side
   3,429.47x = 4,282,043.61
5. Step 5: Solve for x
   x = 4,282,043.61/3,429.47
6. Step 6: Final answer
   x = 1,248.60