Finding the Fourth Proportional to 36,196.34, 49,949.61 and 21,089.84

Step by Step Solution

1. Step 1: Write the proportion equation
   36,196.34 : 49,949.61 = 21,089.84 : x
2. Step 2: Convert to fraction form
   36,196.34/49,949.61 = 21,089.84/x
3. Step 3: Cross multiply
   36,196.34x = 49,949.61 × 21,089.84
4. Step 4: Simplify right side
   36,196.34x = 1,053,429,282.96
5. Step 5: Solve for x
   x = 1,053,429,282.96/36,196.34
6. Step 6: Final answer
   x = 29,103.20