Finding the Fourth Proportional to 35,969.39, 49,637.86 and 19,836.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,969.39 : 49,637.86 = 19,836.30 : x
2. Step 2: Convert to fraction form
   35,969.39/49,637.86 = 19,836.30/x
3. Step 3: Cross multiply
   35,969.39x = 49,637.86 × 19,836.30
4. Step 4: Simplify right side
   35,969.39x = 984,631,383.14
5. Step 5: Solve for x
   x = 984,631,383.14/35,969.39
6. Step 6: Final answer
   x = 27,374.15