Finding the Fourth Proportional to 22,734.82, 31,369.11 and 13,784.53

Step by Step Solution

1. Step 1: Write the proportion equation
   22,734.82 : 31,369.11 = 13,784.53 : x
2. Step 2: Convert to fraction form
   22,734.82/31,369.11 = 13,784.53/x
3. Step 3: Cross multiply
   22,734.82x = 31,369.11 × 13,784.53
4. Step 4: Simplify right side
   22,734.82x = 432,408,212.10
5. Step 5: Solve for x
   x = 432,408,212.10/22,734.82
6. Step 6: Final answer
   x = 19,019.65