Finding the Fourth Proportional to 35,981.08, 49,653.98 and 20,066.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,981.08 : 49,653.98 = 20,066.56 : x
2. Step 2: Convert to fraction form
   35,981.08/49,653.98 = 20,066.56/x
3. Step 3: Cross multiply
   35,981.08x = 49,653.98 × 20,066.56
4. Step 4: Simplify right side
   35,981.08x = 996,384,568.91
5. Step 5: Solve for x
   x = 996,384,568.91/35,981.08
6. Step 6: Final answer
   x = 27,691.90