Finding the Fourth Proportional to 22,896.33, 31,596.93 and 13,943.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,896.33 : 31,596.93 = 13,943.83 : x
2. Step 2: Convert to fraction form
   22,896.33/31,596.93 = 13,943.83/x
3. Step 3: Cross multiply
   22,896.33x = 31,596.93 × 13,943.83
4. Step 4: Simplify right side
   22,896.33x = 440,582,062.46
5. Step 5: Solve for x
   x = 440,582,062.46/22,896.33
6. Step 6: Final answer
   x = 19,242.48