Finding the Fourth Proportional to 11,738.96, 17,608.71 and 4,719.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.96 : 17,608.71 = 4,719.68 : x
2. Step 2: Convert to fraction form
   11,738.96/17,608.71 = 4,719.68/x
3. Step 3: Cross multiply
   11,738.96x = 17,608.71 × 4,719.68
4. Step 4: Simplify right side
   11,738.96x = 83,107,476.41
5. Step 5: Solve for x
   x = 83,107,476.41/11,738.96
6. Step 6: Final answer
   x = 7,079.63