Finding the Fourth Proportional to 10,448.09, 14,418.59 and 5,732.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.09 : 14,418.59 = 5,732.37 : x
2. Step 2: Convert to fraction form
   10,448.09/14,418.59 = 5,732.37/x
3. Step 3: Cross multiply
   10,448.09x = 14,418.59 × 5,732.37
4. Step 4: Simplify right side
   10,448.09x = 82,652,692.76
5. Step 5: Solve for x
   x = 82,652,692.76/10,448.09
6. Step 6: Final answer
   x = 7,910.79