Finding the Fourth Proportional to 9,763.02, 13,472.67 and 5,571.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763.02 : 13,472.67 = 5,571.06 : x
2. Step 2: Convert to fraction form
   9,763.02/13,472.67 = 5,571.06/x
3. Step 3: Cross multiply
   9,763.02x = 13,472.67 × 5,571.06
4. Step 4: Simplify right side
   9,763.02x = 75,057,052.93
5. Step 5: Solve for x
   x = 75,057,052.93/9,763.02
6. Step 6: Final answer
   x = 7,687.89