Finding the Fourth Proportional to 4,429.56, 6,112.59 and 2,440.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,429.56 : 6,112.59 = 2,440.02 : x
2. Step 2: Convert to fraction form
   4,429.56/6,112.59 = 2,440.02/x
3. Step 3: Cross multiply
   4,429.56x = 6,112.59 × 2,440.02
4. Step 4: Simplify right side
   4,429.56x = 14,914,841.85
5. Step 5: Solve for x
   x = 14,914,841.85/4,429.56
6. Step 6: Final answer
   x = 3,367.12