Finding the Fourth Proportional to 37,623.38, 56,441.97 and 30,665.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,623.38 : 56,441.97 = 30,665.12 : x
2. Step 2: Convert to fraction form
   37,623.38/56,441.97 = 30,665.12/x
3. Step 3: Cross multiply
   37,623.38x = 56,441.97 × 30,665.12
4. Step 4: Simplify right side
   37,623.38x = 1,730,799,500.88
5. Step 5: Solve for x
   x = 1,730,799,500.88/37,623.38
6. Step 6: Final answer
   x = 46,003.30