Finding the Fourth Proportional to 35,887.38, 49,519.31 and 21,544.17

Step by Step Solution

1. Step 1: Write the proportion equation
   35,887.38 : 49,519.31 = 21,544.17 : x
2. Step 2: Convert to fraction form
   35,887.38/49,519.31 = 21,544.17/x
3. Step 3: Cross multiply
   35,887.38x = 49,519.31 × 21,544.17
4. Step 4: Simplify right side
   35,887.38x = 1,066,852,325.20
5. Step 5: Solve for x
   x = 1,066,852,325.20/35,887.38
6. Step 6: Final answer
   x = 29,727.79