Finding the Fourth Proportional to 10,249.20, 14,145.23 and 5,773.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,249.20 : 14,145.23 = 5,773.82 : x
2. Step 2: Convert to fraction form
   10,249.20/14,145.23 = 5,773.82/x
3. Step 3: Cross multiply
   10,249.20x = 14,145.23 × 5,773.82
4. Step 4: Simplify right side
   10,249.20x = 81,671,955.59
5. Step 5: Solve for x
   x = 81,671,955.59/10,249.20
6. Step 6: Final answer
   x = 7,968.62