Finding the Fourth Proportional to 10,435.69, 14,401.38 and 5,719.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,435.69 : 14,401.38 = 5,719.96 : x
2. Step 2: Convert to fraction form
   10,435.69/14,401.38 = 5,719.96/x
3. Step 3: Cross multiply
   10,435.69x = 14,401.38 × 5,719.96
4. Step 4: Simplify right side
   10,435.69x = 82,375,317.54
5. Step 5: Solve for x
   x = 82,375,317.54/10,435.69
6. Step 6: Final answer
   x = 7,893.61