Finding the Fourth Proportional to 9,483.64, 14,219.37 and 3,940.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.64 : 14,219.37 = 3,940.81 : x
2. Step 2: Convert to fraction form
   9,483.64/14,219.37 = 3,940.81/x
3. Step 3: Cross multiply
   9,483.64x = 14,219.37 × 3,940.81
4. Step 4: Simplify right side
   9,483.64x = 56,035,835.49
5. Step 5: Solve for x
   x = 56,035,835.49/9,483.64
6. Step 6: Final answer
   x = 5,908.68