Finding the Fourth Proportional to 5,340.69, 7,370.16 and 2,982.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,340.69 : 7,370.16 = 2,982.83 : x
2. Step 2: Convert to fraction form
   5,340.69/7,370.16 = 2,982.83/x
3. Step 3: Cross multiply
   5,340.69x = 7,370.16 × 2,982.83
4. Step 4: Simplify right side
   5,340.69x = 21,983,897.50
5. Step 5: Solve for x
   x = 21,983,897.50/5,340.69
6. Step 6: Final answer
   x = 4,116.30