Finding the Fourth Proportional to 5,300.50, 7,314.70 and 2,943.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.50 : 7,314.70 = 2,943.02 : x
2. Step 2: Convert to fraction form
   5,300.50/7,314.70 = 2,943.02/x
3. Step 3: Cross multiply
   5,300.50x = 7,314.70 × 2,943.02
4. Step 4: Simplify right side
   5,300.50x = 21,527,308.39
5. Step 5: Solve for x
   x = 21,527,308.39/5,300.50
6. Step 6: Final answer
   x = 4,061.37