Finding the Fourth Proportional to 21,793.38, 30,074.67 and 12,362.01

Step by Step Solution

1. Step 1: Write the proportion equation
   21,793.38 : 30,074.67 = 12,362.01 : x
2. Step 2: Convert to fraction form
   21,793.38/30,074.67 = 12,362.01/x
3. Step 3: Cross multiply
   21,793.38x = 30,074.67 × 12,362.01
4. Step 4: Simplify right side
   21,793.38x = 371,783,371.29
5. Step 5: Solve for x
   x = 371,783,371.29/21,793.38
6. Step 6: Final answer
   x = 17,059.46