Finding the Fourth Proportional to 10,968.94, 15,144.06 and 7,610.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.94 : 15,144.06 = 7,610.68 : x
2. Step 2: Convert to fraction form
   10,968.94/15,144.06 = 7,610.68/x
3. Step 3: Cross multiply
   10,968.94x = 15,144.06 × 7,610.68
4. Step 4: Simplify right side
   10,968.94x = 115,256,594.56
5. Step 5: Solve for x
   x = 115,256,594.56/10,968.94
6. Step 6: Final answer
   x = 10,507.54