Finding the Fourth Proportional to 35,908.05, 49,551.77 and 19,992.17

Step by Step Solution

1. Step 1: Write the proportion equation
   35,908.05 : 49,551.77 = 19,992.17 : x
2. Step 2: Convert to fraction form
   35,908.05/49,551.77 = 19,992.17/x
3. Step 3: Cross multiply
   35,908.05x = 49,551.77 × 19,992.17
4. Step 4: Simplify right side
   35,908.05x = 990,647,061.92
5. Step 5: Solve for x
   x = 990,647,061.92/35,908.05
6. Step 6: Final answer
   x = 27,588.44