Finding the Fourth Proportional to 4,498.30, 6,208.50 and 2,729.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,498.30 : 6,208.50 = 2,729.98 : x
2. Step 2: Convert to fraction form
   4,498.30/6,208.50 = 2,729.98/x
3. Step 3: Cross multiply
   4,498.30x = 6,208.50 × 2,729.98
4. Step 4: Simplify right side
   4,498.30x = 16,949,080.83
5. Step 5: Solve for x
   x = 16,949,080.83/4,498.30
6. Step 6: Final answer
   x = 3,767.89