Finding the Fourth Proportional to 3,981.48, 5,968.32 and 2,227.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981.48 : 5,968.32 = 2,227.34 : x
2. Step 2: Convert to fraction form
   3,981.48/5,968.32 = 2,227.34/x
3. Step 3: Cross multiply
   3,981.48x = 5,968.32 × 2,227.34
4. Step 4: Simplify right side
   3,981.48x = 13,293,448.03
5. Step 5: Solve for x
   x = 13,293,448.03/3,981.48
6. Step 6: Final answer
   x = 3,338.82