Finding the Fourth Proportional to 36,019.04, 49,705.82 and 19,886.48

Step by Step Solution

1. Step 1: Write the proportion equation
   36,019.04 : 49,705.82 = 19,886.48 : x
2. Step 2: Convert to fraction form
   36,019.04/49,705.82 = 19,886.48/x
3. Step 3: Cross multiply
   36,019.04x = 49,705.82 × 19,886.48
4. Step 4: Simplify right side
   36,019.04x = 988,473,795.31
5. Step 5: Solve for x
   x = 988,473,795.31/36,019.04
6. Step 6: Final answer
   x = 27,443.09