Finding the Fourth Proportional to 10,759.30, 16,138.81 and 2,968.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,759.30 : 16,138.81 = 2,968.05 : x
2. Step 2: Convert to fraction form
   10,759.30/16,138.81 = 2,968.05/x
3. Step 3: Cross multiply
   10,759.30x = 16,138.81 × 2,968.05
4. Step 4: Simplify right side
   10,759.30x = 47,900,795.02
5. Step 5: Solve for x
   x = 47,900,795.02/10,759.30
6. Step 6: Final answer
   x = 4,452.04