Finding the Fourth Proportional to 16,597.76, 22,902.33 and 9,522.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597.76 : 22,902.33 = 9,522.81 : x
2. Step 2: Convert to fraction form
   16,597.76/22,902.33 = 9,522.81/x
3. Step 3: Cross multiply
   16,597.76x = 22,902.33 × 9,522.81
4. Step 4: Simplify right side
   16,597.76x = 218,094,537.15
5. Step 5: Solve for x
   x = 218,094,537.15/16,597.76
6. Step 6: Final answer
   x = 13,140.00