Finding the Fourth Proportional to 10,326.89, 15,491.72 and 3,754.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,326.89 : 15,491.72 = 3,754.96 : x
2. Step 2: Convert to fraction form
   10,326.89/15,491.72 = 3,754.96/x
3. Step 3: Cross multiply
   10,326.89x = 15,491.72 × 3,754.96
4. Step 4: Simplify right side
   10,326.89x = 58,170,759.59
5. Step 5: Solve for x
   x = 58,170,759.59/10,326.89
6. Step 6: Final answer
   x = 5,632.94