Finding the Fourth Proportional to 10,464.45, 14,441.65 and 5,748.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.45 : 14,441.65 = 5,748.78 : x
2. Step 2: Convert to fraction form
   10,464.45/14,441.65 = 5,748.78/x
3. Step 3: Cross multiply
   10,464.45x = 14,441.65 × 5,748.78
4. Step 4: Simplify right side
   10,464.45x = 83,021,868.69
5. Step 5: Solve for x
   x = 83,021,868.69/10,464.45
6. Step 6: Final answer
   x = 7,933.71