Finding the Fourth Proportional to 35,619, 49,149.88 and 19,701.44

Step by Step Solution

1. Step 1: Write the proportion equation
   35,619 : 49,149.88 = 19,701.44 : x
2. Step 2: Convert to fraction form
   35,619/49,149.88 = 19,701.44/x
3. Step 3: Cross multiply
   35,619x = 49,149.88 × 19,701.44
4. Step 4: Simplify right side
   35,619x = 968,323,411.83
5. Step 5: Solve for x
   x = 968,323,411.83/35,619
6. Step 6: Final answer
   x = 27,185.59