Finding the Fourth Proportional to 4,877.69, 7,297.83 and 2,798.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,877.69 : 7,297.83 = 2,798.69 : x
2. Step 2: Convert to fraction form
   4,877.69/7,297.83 = 2,798.69/x
3. Step 3: Cross multiply
   4,877.69x = 7,297.83 × 2,798.69
4. Step 4: Simplify right side
   4,877.69x = 20,424,327.35
5. Step 5: Solve for x
   x = 20,424,327.35/4,877.69
6. Step 6: Final answer
   x = 4,187.30