Finding the Fourth Proportional to 35,619.78, 49,155.83 and 19,704.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,619.78 : 49,155.83 = 19,704.16 : x
2. Step 2: Convert to fraction form
   35,619.78/49,155.83 = 19,704.16/x
3. Step 3: Cross multiply
   35,619.78x = 49,155.83 × 19,704.16
4. Step 4: Simplify right side
   35,619.78x = 968,574,339.25
5. Step 5: Solve for x
   x = 968,574,339.25/35,619.78
6. Step 6: Final answer
   x = 27,192.04