Finding the Fourth Proportional to 9,506.20, 13,118.17 and 5,527

Step by Step Solution

1. Step 1: Write the proportion equation
   9,506.20 : 13,118.17 = 5,527 : x
2. Step 2: Convert to fraction form
   9,506.20/13,118.17 = 5,527/x
3. Step 3: Cross multiply
   9,506.20x = 13,118.17 × 5,527
4. Step 4: Simplify right side
   9,506.20x = 72,504,125.59
5. Step 5: Solve for x
   x = 72,504,125.59/9,506.20
6. Step 6: Final answer
   x = 7,627.04