Finding the Fourth Proportional to 35,896.57, 49,535.32 and 19,760.74

Step by Step Solution

1. Step 1: Write the proportion equation
   35,896.57 : 49,535.32 = 19,760.74 : x
2. Step 2: Convert to fraction form
   35,896.57/49,535.32 = 19,760.74/x
3. Step 3: Cross multiply
   35,896.57x = 49,535.32 × 19,760.74
4. Step 4: Simplify right side
   35,896.57x = 978,854,579.34
5. Step 5: Solve for x
   x = 978,854,579.34/35,896.57
6. Step 6: Final answer
   x = 27,268.75