Finding the Fourth Proportional to 22,474.53, 31,028.27 and 19,983.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,474.53 : 31,028.27 = 19,983.69 : x
2. Step 2: Convert to fraction form
   22,474.53/31,028.27 = 19,983.69/x
3. Step 3: Cross multiply
   22,474.53x = 31,028.27 × 19,983.69
4. Step 4: Simplify right side
   22,474.53x = 620,059,229.00
5. Step 5: Solve for x
   x = 620,059,229.00/22,474.53
6. Step 6: Final answer
   x = 27,589.42