Finding the Fourth Proportional to 35,981.94, 49,654.95 and 20,065.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,981.94 : 49,654.95 = 20,065.98 : x
2. Step 2: Convert to fraction form
   35,981.94/49,654.95 = 20,065.98/x
3. Step 3: Cross multiply
   35,981.94x = 49,654.95 × 20,065.98
4. Step 4: Simplify right side
   35,981.94x = 996,375,233.60
5. Step 5: Solve for x
   x = 996,375,233.60/35,981.94
6. Step 6: Final answer
   x = 27,690.98