Finding the Fourth Proportional to 10,435.22, 14,401.26 and 5,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,435.22 : 14,401.26 = 5,719.50 : x
2. Step 2: Convert to fraction form
   10,435.22/14,401.26 = 5,719.50/x
3. Step 3: Cross multiply
   10,435.22x = 14,401.26 × 5,719.50
4. Step 4: Simplify right side
   10,435.22x = 82,368,006.57
5. Step 5: Solve for x
   x = 82,368,006.57/10,435.22
6. Step 6: Final answer
   x = 7,893.27