Finding the Fourth Proportional to 35,559.82, 49,072.72 and 19,427.36

Step by Step Solution

1. Step 1: Write the proportion equation
   35,559.82 : 49,072.72 = 19,427.36 : x
2. Step 2: Convert to fraction form
   35,559.82/49,072.72 = 19,427.36/x
3. Step 3: Cross multiply
   35,559.82x = 49,072.72 × 19,427.36
4. Step 4: Simplify right side
   35,559.82x = 953,353,397.62
5. Step 5: Solve for x
   x = 953,353,397.62/35,559.82
6. Step 6: Final answer
   x = 26,809.85