Finding the Fourth Proportional to 22,741.94, 31,385.94 and 13,791.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,741.94 : 31,385.94 = 13,791.71 : x
2. Step 2: Convert to fraction form
   22,741.94/31,385.94 = 13,791.71/x
3. Step 3: Cross multiply
   22,741.94x = 31,385.94 × 13,791.71
4. Step 4: Simplify right side
   22,741.94x = 432,865,782.56
5. Step 5: Solve for x
   x = 432,865,782.56/22,741.94
6. Step 6: Final answer
   x = 19,033.81