Finding the Fourth Proportional to 37,910.24, 52,315.36 and 21,996.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,910.24 : 52,315.36 = 21,996.24 : x
2. Step 2: Convert to fraction form
   37,910.24/52,315.36 = 21,996.24/x
3. Step 3: Cross multiply
   37,910.24x = 52,315.36 × 21,996.24
4. Step 4: Simplify right side
   37,910.24x = 1,150,741,214.25
5. Step 5: Solve for x
   x = 1,150,741,214.25/37,910.24
6. Step 6: Final answer
   x = 30,354.36