Finding the Fourth Proportional to 7,293.98, 10,944.57 and 3,132.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,293.98 : 10,944.57 = 3,132.80 : x
2. Step 2: Convert to fraction form
   7,293.98/10,944.57 = 3,132.80/x
3. Step 3: Cross multiply
   7,293.98x = 10,944.57 × 3,132.80
4. Step 4: Simplify right side
   7,293.98x = 34,287,148.90
5. Step 5: Solve for x
   x = 34,287,148.90/7,293.98
6. Step 6: Final answer
   x = 4,700.75