Finding the Fourth Proportional to 5,301.52, 7,314.78 and 2,943.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,301.52 : 7,314.78 = 2,943.07 : x
2. Step 2: Convert to fraction form
   5,301.52/7,314.78 = 2,943.07/x
3. Step 3: Cross multiply
   5,301.52x = 7,314.78 × 2,943.07
4. Step 4: Simplify right side
   5,301.52x = 21,527,909.57
5. Step 5: Solve for x
   x = 21,527,909.57/5,301.52
6. Step 6: Final answer
   x = 4,060.71