Finding the Fourth Proportional to 9,571.34, 13,204.70 and 7,059.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,571.34 : 13,204.70 = 7,059.48 : x
2. Step 2: Convert to fraction form
   9,571.34/13,204.70 = 7,059.48/x
3. Step 3: Cross multiply
   9,571.34x = 13,204.70 × 7,059.48
4. Step 4: Simplify right side
   9,571.34x = 93,218,315.56
5. Step 5: Solve for x
   x = 93,218,315.56/9,571.34
6. Step 6: Final answer
   x = 9,739.32