Finding the Fourth Proportional to 35,771.94, 49,364.01 and 19,856.07

Step by Step Solution

1. Step 1: Write the proportion equation
   35,771.94 : 49,364.01 = 19,856.07 : x
2. Step 2: Convert to fraction form
   35,771.94/49,364.01 = 19,856.07/x
3. Step 3: Cross multiply
   35,771.94x = 49,364.01 × 19,856.07
4. Step 4: Simplify right side
   35,771.94x = 980,175,238.04
5. Step 5: Solve for x
   x = 980,175,238.04/35,771.94
6. Step 6: Final answer
   x = 27,400.67