Finding the Fourth Proportional to 37,930.24, 52,361.94 and 22,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,930.24 : 52,361.94 = 22,012.12 : x
2. Step 2: Convert to fraction form
   37,930.24/52,361.94 = 22,012.12/x
3. Step 3: Cross multiply
   37,930.24x = 52,361.94 × 22,012.12
4. Step 4: Simplify right side
   37,930.24x = 1,152,597,306.71
5. Step 5: Solve for x
   x = 1,152,597,306.71/37,930.24
6. Step 6: Final answer
   x = 30,387.29