Finding the Fourth Proportional to 4,429.59, 6,112.67 and 2,440.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,429.59 : 6,112.67 = 2,440.02 : x
2. Step 2: Convert to fraction form
   4,429.59/6,112.67 = 2,440.02/x
3. Step 3: Cross multiply
   4,429.59x = 6,112.67 × 2,440.02
4. Step 4: Simplify right side
   4,429.59x = 14,915,047.78
5. Step 5: Solve for x
   x = 14,915,047.78/4,429.59
6. Step 6: Final answer
   x = 3,367.14