Finding the Fourth Proportional to 37,201.38, 55,796.72 and 12,242.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,201.38 : 55,796.72 = 12,242.42 : x
2. Step 2: Convert to fraction form
   37,201.38/55,796.72 = 12,242.42/x
3. Step 3: Cross multiply
   37,201.38x = 55,796.72 × 12,242.42
4. Step 4: Simplify right side
   37,201.38x = 683,086,880.86
5. Step 5: Solve for x
   x = 683,086,880.86/37,201.38
6. Step 6: Final answer
   x = 18,361.87