Finding the Fourth Proportional to 3,984.82, 5,499.58 and 2,412.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984.82 : 5,499.58 = 2,412.94 : x
2. Step 2: Convert to fraction form
   3,984.82/5,499.58 = 2,412.94/x
3. Step 3: Cross multiply
   3,984.82x = 5,499.58 × 2,412.94
4. Step 4: Simplify right side
   3,984.82x = 13,270,156.57
5. Step 5: Solve for x
   x = 13,270,156.57/3,984.82
6. Step 6: Final answer
   x = 3,330.18