Finding the Fourth Proportional to 22,003.25, 30,352.06 and 13,041.95

Step by Step Solution

1. Step 1: Write the proportion equation
   22,003.25 : 30,352.06 = 13,041.95 : x
2. Step 2: Convert to fraction form
   22,003.25/30,352.06 = 13,041.95/x
3. Step 3: Cross multiply
   22,003.25x = 30,352.06 × 13,041.95
4. Step 4: Simplify right side
   22,003.25x = 395,850,048.92
5. Step 5: Solve for x
   x = 395,850,048.92/22,003.25
6. Step 6: Final answer
   x = 17,990.53