Finding the Fourth Proportional to 9,500.75, 13,112.65 and 5,524.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,500.75 : 13,112.65 = 5,524.19 : x
2. Step 2: Convert to fraction form
   9,500.75/13,112.65 = 5,524.19/x
3. Step 3: Cross multiply
   9,500.75x = 13,112.65 × 5,524.19
4. Step 4: Simplify right side
   9,500.75x = 72,436,770.00
5. Step 5: Solve for x
   x = 72,436,770.00/9,500.75
6. Step 6: Final answer
   x = 7,624.32