Finding the Fourth Proportional to 11,571.34, 17,354.27 and 4,993.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,571.34 : 17,354.27 = 4,993.94 : x
2. Step 2: Convert to fraction form
   11,571.34/17,354.27 = 4,993.94/x
3. Step 3: Cross multiply
   11,571.34x = 17,354.27 × 4,993.94
4. Step 4: Simplify right side
   11,571.34x = 86,666,096.35
5. Step 5: Solve for x
   x = 86,666,096.35/11,571.34
6. Step 6: Final answer
   x = 7,489.72