Finding the Fourth Proportional to 4,609.50, 6,363.73 and 3,042.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,609.50 : 6,363.73 = 3,042.15 : x
2. Step 2: Convert to fraction form
   4,609.50/6,363.73 = 3,042.15/x
3. Step 3: Cross multiply
   4,609.50x = 6,363.73 × 3,042.15
4. Step 4: Simplify right side
   4,609.50x = 19,359,421.22
5. Step 5: Solve for x
   x = 19,359,421.22/4,609.50
6. Step 6: Final answer
   x = 4,199.90