Finding the Fourth Proportional to 22,418.73, 30,934.98 and 13,467.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,418.73 : 30,934.98 = 13,467.83 : x
2. Step 2: Convert to fraction form
   22,418.73/30,934.98 = 13,467.83/x
3. Step 3: Cross multiply
   22,418.73x = 30,934.98 × 13,467.83
4. Step 4: Simplify right side
   22,418.73x = 416,626,897.02
5. Step 5: Solve for x
   x = 416,626,897.02/22,418.73
6. Step 6: Final answer
   x = 18,583.88