Finding the Fourth Proportional to 35,791.32, 49,390.06 and 19,874.76

Step by Step Solution

1. Step 1: Write the proportion equation
   35,791.32 : 49,390.06 = 19,874.76 : x
2. Step 2: Convert to fraction form
   35,791.32/49,390.06 = 19,874.76/x
3. Step 3: Cross multiply
   35,791.32x = 49,390.06 × 19,874.76
4. Step 4: Simplify right side
   35,791.32x = 981,615,588.89
5. Step 5: Solve for x
   x = 981,615,588.89/35,791.32
6. Step 6: Final answer
   x = 27,426.08