Finding the Fourth Proportional to 3,967.89, 5,945.45 and 2,325.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967.89 : 5,945.45 = 2,325.81 : x
2. Step 2: Convert to fraction form
   3,967.89/5,945.45 = 2,325.81/x
3. Step 3: Cross multiply
   3,967.89x = 5,945.45 × 2,325.81
4. Step 4: Simplify right side
   3,967.89x = 13,828,010.81
5. Step 5: Solve for x
   x = 13,828,010.81/3,967.89
6. Step 6: Final answer
   x = 3,484.98