Finding the Fourth Proportional to 10,759.20, 16,140.84 and 3,738.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,759.20 : 16,140.84 = 3,738.94 : x
2. Step 2: Convert to fraction form
   10,759.20/16,140.84 = 3,738.94/x
3. Step 3: Cross multiply
   10,759.20x = 16,140.84 × 3,738.94
4. Step 4: Simplify right side
   10,759.20x = 60,349,632.31
5. Step 5: Solve for x
   x = 60,349,632.31/10,759.20
6. Step 6: Final answer
   x = 5,609.12