Finding the Fourth Proportional to 35,729.82, 49,310.73 and 19,817.37

Step by Step Solution

1. Step 1: Write the proportion equation
   35,729.82 : 49,310.73 = 19,817.37 : x
2. Step 2: Convert to fraction form
   35,729.82/49,310.73 = 19,817.37/x
3. Step 3: Cross multiply
   35,729.82x = 49,310.73 × 19,817.37
4. Step 4: Simplify right side
   35,729.82x = 977,208,981.38
5. Step 5: Solve for x
   x = 977,208,981.38/35,729.82
6. Step 6: Final answer
   x = 27,349.96