Finding the Fourth Proportional to 16,662.22, 24,996.60 and 7,892.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.22 : 24,996.60 = 7,892.38 : x
2. Step 2: Convert to fraction form
   16,662.22/24,996.60 = 7,892.38/x
3. Step 3: Cross multiply
   16,662.22x = 24,996.60 × 7,892.38
4. Step 4: Simplify right side
   16,662.22x = 197,282,665.91
5. Step 5: Solve for x
   x = 197,282,665.91/16,662.22
6. Step 6: Final answer
   x = 11,840.12