Finding the Fourth Proportional to 8,996.81, 13,483.43 and 4,831.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,996.81 : 13,483.43 = 4,831.94 : x
2. Step 2: Convert to fraction form
   8,996.81/13,483.43 = 4,831.94/x
3. Step 3: Cross multiply
   8,996.81x = 13,483.43 × 4,831.94
4. Step 4: Simplify right side
   8,996.81x = 65,151,076.58
5. Step 5: Solve for x
   x = 65,151,076.58/8,996.81
6. Step 6: Final answer
   x = 7,241.58