Finding the Fourth Proportional to 36,709.96, 50,654.82 and 21,601

Step by Step Solution

1. Step 1: Write the proportion equation
   36,709.96 : 50,654.82 = 21,601 : x
2. Step 2: Convert to fraction form
   36,709.96/50,654.82 = 21,601/x
3. Step 3: Cross multiply
   36,709.96x = 50,654.82 × 21,601
4. Step 4: Simplify right side
   36,709.96x = 1,094,194,766.82
5. Step 5: Solve for x
   x = 1,094,194,766.82/36,709.96
6. Step 6: Final answer
   x = 29,806.48