Finding the Fourth Proportional to 16,603.01, 22,941.34 and 13,273.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,603.01 : 22,941.34 = 13,273.31 : x
2. Step 2: Convert to fraction form
   16,603.01/22,941.34 = 13,273.31/x
3. Step 3: Cross multiply
   16,603.01x = 22,941.34 × 13,273.31
4. Step 4: Simplify right side
   16,603.01x = 304,507,517.64
5. Step 5: Solve for x
   x = 304,507,517.64/16,603.01
6. Step 6: Final answer
   x = 18,340.50