Finding the Fourth Proportional to 10,782.48, 16,169.69 and 3,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,782.48 : 16,169.69 = 3,760.69 : x
2. Step 2: Convert to fraction form
   10,782.48/16,169.69 = 3,760.69/x
3. Step 3: Cross multiply
   10,782.48x = 16,169.69 × 3,760.69
4. Step 4: Simplify right side
   10,782.48x = 60,809,191.49
5. Step 5: Solve for x
   x = 60,809,191.49/10,782.48
6. Step 6: Final answer
   x = 5,639.63