Finding the Fourth Proportional to 6,519.50, 9,004.34 and 4,419.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,519.50 : 9,004.34 = 4,419.98 : x
2. Step 2: Convert to fraction form
   6,519.50/9,004.34 = 4,419.98/x
3. Step 3: Cross multiply
   6,519.50x = 9,004.34 × 4,419.98
4. Step 4: Simplify right side
   6,519.50x = 39,799,002.71
5. Step 5: Solve for x
   x = 39,799,002.71/6,519.50
6. Step 6: Final answer
   x = 6,104.61