Finding the Fourth Proportional to 9,763.34, 13,469.90 and 5,569.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763.34 : 13,469.90 = 5,569.16 : x
2. Step 2: Convert to fraction form
   9,763.34/13,469.90 = 5,569.16/x
3. Step 3: Cross multiply
   9,763.34x = 13,469.90 × 5,569.16
4. Step 4: Simplify right side
   9,763.34x = 75,016,028.28
5. Step 5: Solve for x
   x = 75,016,028.28/9,763.34
6. Step 6: Final answer
   x = 7,683.44