Finding the Fourth Proportional to 11,831.76, 17,744.00 and 4,038.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,831.76 : 17,744.00 = 4,038.75 : x
2. Step 2: Convert to fraction form
   11,831.76/17,744.00 = 4,038.75/x
3. Step 3: Cross multiply
   11,831.76x = 17,744.00 × 4,038.75
4. Step 4: Simplify right side
   11,831.76x = 71,663,559.81
5. Step 5: Solve for x
   x = 71,663,559.81/11,831.76
6. Step 6: Final answer
   x = 6,056.88