Finding the Fourth Proportional to 11,510.09, 17,234.37 and 7,327.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,510.09 : 17,234.37 = 7,327.45 : x
2. Step 2: Convert to fraction form
   11,510.09/17,234.37 = 7,327.45/x
3. Step 3: Cross multiply
   11,510.09x = 17,234.37 × 7,327.45
4. Step 4: Simplify right side
   11,510.09x = 126,283,984.46
5. Step 5: Solve for x
   x = 126,283,984.46/11,510.09
6. Step 6: Final answer
   x = 10,971.59