Finding the Fourth Proportional to 5,331.69, 7,357.71 and 2,973.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,331.69 : 7,357.71 = 2,973.83 : x
2. Step 2: Convert to fraction form
   5,331.69/7,357.71 = 2,973.83/x
3. Step 3: Cross multiply
   5,331.69x = 7,357.71 × 2,973.83
4. Step 4: Simplify right side
   5,331.69x = 21,880,597.12
5. Step 5: Solve for x
   x = 21,880,597.12/5,331.69
6. Step 6: Final answer
   x = 4,103.88