Finding the Fourth Proportional to 39,933.18, 55,105.56 and 22,024.62

Step by Step Solution

1. Step 1: Write the proportion equation
   39,933.18 : 55,105.56 = 22,024.62 : x
2. Step 2: Convert to fraction form
   39,933.18/55,105.56 = 22,024.62/x
3. Step 3: Cross multiply
   39,933.18x = 55,105.56 × 22,024.62
4. Step 4: Simplify right side
   39,933.18x = 1,213,679,018.89
5. Step 5: Solve for x
   x = 1,213,679,018.89/39,933.18
6. Step 6: Final answer
   x = 30,392.75