Finding the Fourth Proportional to 3,929.02, 5,885.82 and 2,282.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929.02 : 5,885.82 = 2,282.12 : x
2. Step 2: Convert to fraction form
   3,929.02/5,885.82 = 2,282.12/x
3. Step 3: Cross multiply
   3,929.02x = 5,885.82 × 2,282.12
4. Step 4: Simplify right side
   3,929.02x = 13,432,147.54
5. Step 5: Solve for x
   x = 13,432,147.54/3,929.02
6. Step 6: Final answer
   x = 3,418.70