Finding the Fourth Proportional to 35,520.79, 49,016.60 and 19,604.83

Step by Step Solution

1. Step 1: Write the proportion equation
   35,520.79 : 49,016.60 = 19,604.83 : x
2. Step 2: Convert to fraction form
   35,520.79/49,016.60 = 19,604.83/x
3. Step 3: Cross multiply
   35,520.79x = 49,016.60 × 19,604.83
4. Step 4: Simplify right side
   35,520.79x = 960,962,012.15
5. Step 5: Solve for x
   x = 960,962,012.15/35,520.79
6. Step 6: Final answer
   x = 27,053.51