Finding the Fourth Proportional to 13,057.29, 19,589.18 and 3,823.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,057.29 : 19,589.18 = 3,823.29 : x
2. Step 2: Convert to fraction form
   13,057.29/19,589.18 = 3,823.29/x
3. Step 3: Cross multiply
   13,057.29x = 19,589.18 × 3,823.29
4. Step 4: Simplify right side
   13,057.29x = 74,895,096.89
5. Step 5: Solve for x
   x = 74,895,096.89/13,057.29
6. Step 6: Final answer
   x = 5,735.88