Finding the Fourth Proportional to 5,273.98, 7,279.50 and 3,036.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,273.98 : 7,279.50 = 3,036.10 : x
2. Step 2: Convert to fraction form
   5,273.98/7,279.50 = 3,036.10/x
3. Step 3: Cross multiply
   5,273.98x = 7,279.50 × 3,036.10
4. Step 4: Simplify right side
   5,273.98x = 22,101,289.95
5. Step 5: Solve for x
   x = 22,101,289.95/5,273.98
6. Step 6: Final answer
   x = 4,190.63