Finding the Fourth Proportional to 35,854.56, 49,473.27 and 19,936.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,854.56 : 49,473.27 = 19,936.89 : x
2. Step 2: Convert to fraction form
   35,854.56/49,473.27 = 19,936.89/x
3. Step 3: Cross multiply
   35,854.56x = 49,473.27 × 19,936.89
4. Step 4: Simplify right side
   35,854.56x = 986,343,141.93
5. Step 5: Solve for x
   x = 986,343,141.93/35,854.56
6. Step 6: Final answer
   x = 27,509.56