Finding the Fourth Proportional to 37,308.98, 55,950.03 and 12,344.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,308.98 : 55,950.03 = 12,344.42 : x
2. Step 2: Convert to fraction form
   37,308.98/55,950.03 = 12,344.42/x
3. Step 3: Cross multiply
   37,308.98x = 55,950.03 × 12,344.42
4. Step 4: Simplify right side
   37,308.98x = 690,670,669.33
5. Step 5: Solve for x
   x = 690,670,669.33/37,308.98
6. Step 6: Final answer
   x = 18,512.18