Finding the Fourth Proportional to 36,738.42, 50,698.95 and 21,834.42

Step by Step Solution

1. Step 1: Write the proportion equation
   36,738.42 : 50,698.95 = 21,834.42 : x
2. Step 2: Convert to fraction form
   36,738.42/50,698.95 = 21,834.42/x
3. Step 3: Cross multiply
   36,738.42x = 50,698.95 × 21,834.42
4. Step 4: Simplify right side
   36,738.42x = 1,106,982,167.86
5. Step 5: Solve for x
   x = 1,106,982,167.86/36,738.42
6. Step 6: Final answer
   x = 30,131.46