Finding the Fourth Proportional to 35,996.56, 49,674.89 and 19,864

Step by Step Solution

1. Step 1: Write the proportion equation
   35,996.56 : 49,674.89 = 19,864 : x
2. Step 2: Convert to fraction form
   35,996.56/49,674.89 = 19,864/x
3. Step 3: Cross multiply
   35,996.56x = 49,674.89 × 19,864
4. Step 4: Simplify right side
   35,996.56x = 986,742,014.96
5. Step 5: Solve for x
   x = 986,742,014.96/35,996.56
6. Step 6: Final answer
   x = 27,412.12