Finding the Fourth Proportional to 16,020.52, 22,104.93 and 9,302.67

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.52 : 22,104.93 = 9,302.67 : x
2. Step 2: Convert to fraction form
   16,020.52/22,104.93 = 9,302.67/x
3. Step 3: Cross multiply
   16,020.52x = 22,104.93 × 9,302.67
4. Step 4: Simplify right side
   16,020.52x = 205,634,806.71
5. Step 5: Solve for x
   x = 205,634,806.71/16,020.52
6. Step 6: Final answer
   x = 12,835.72