Finding the Fourth Proportional to 9,010.09, 12,441.81 and 5,658.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.09 : 12,441.81 = 5,658.67 : x
2. Step 2: Convert to fraction form
   9,010.09/12,441.81 = 5,658.67/x
3. Step 3: Cross multiply
   9,010.09x = 12,441.81 × 5,658.67
4. Step 4: Simplify right side
   9,010.09x = 70,404,096.99
5. Step 5: Solve for x
   x = 70,404,096.99/9,010.09
6. Step 6: Final answer
   x = 7,813.92