Finding the Fourth Proportional to 9,563.38, 13,206.18 and 7,201.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,563.38 : 13,206.18 = 7,201.42 : x
2. Step 2: Convert to fraction form
   9,563.38/13,206.18 = 7,201.42/x
3. Step 3: Cross multiply
   9,563.38x = 13,206.18 × 7,201.42
4. Step 4: Simplify right side
   9,563.38x = 95,103,248.78
5. Step 5: Solve for x
   x = 95,103,248.78/9,563.38
6. Step 6: Final answer
   x = 9,944.52