Finding the Fourth Proportional to 10,453.98, 14,426.33 and 5,738.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,453.98 : 14,426.33 = 5,738.27 : x
2. Step 2: Convert to fraction form
   10,453.98/14,426.33 = 5,738.27/x
3. Step 3: Cross multiply
   10,453.98x = 14,426.33 × 5,738.27
4. Step 4: Simplify right side
   10,453.98x = 82,782,118.86
5. Step 5: Solve for x
   x = 82,782,118.86/10,453.98
6. Step 6: Final answer
   x = 7,918.72