Finding the Fourth Proportional to 22,002.33, 30,357.96 and 12,442.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002.33 : 30,357.96 = 12,442.41 : x
2. Step 2: Convert to fraction form
   22,002.33/30,357.96 = 12,442.41/x
3. Step 3: Cross multiply
   22,002.33x = 30,357.96 × 12,442.41
4. Step 4: Simplify right side
   22,002.33x = 377,726,185.08
5. Step 5: Solve for x
   x = 377,726,185.08/22,002.33
6. Step 6: Final answer
   x = 17,167.55