Finding the Fourth Proportional to 5,301.24, 7,315.72 and 2,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,301.24 : 7,315.72 = 2,943.50 : x
2. Step 2: Convert to fraction form
   5,301.24/7,315.72 = 2,943.50/x
3. Step 3: Cross multiply
   5,301.24x = 7,315.72 × 2,943.50
4. Step 4: Simplify right side
   5,301.24x = 21,533,821.82
5. Step 5: Solve for x
   x = 21,533,821.82/5,301.24
6. Step 6: Final answer
   x = 4,062.03