Finding the Fourth Proportional to 37,300.24, 55,942.22 and 12,334.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,300.24 : 55,942.22 = 12,334.38 : x
2. Step 2: Convert to fraction form
   37,300.24/55,942.22 = 12,334.38/x
3. Step 3: Cross multiply
   37,300.24x = 55,942.22 × 12,334.38
4. Step 4: Simplify right side
   37,300.24x = 690,012,599.52
5. Step 5: Solve for x
   x = 690,012,599.52/37,300.24
6. Step 6: Final answer
   x = 18,498.88