Finding the Fourth Proportional to 105,793.35, 158,584.90 and 53,041.83

Step by Step Solution

1. Step 1: Write the proportion equation
   105,793.35 : 158,584.90 = 53,041.83 : x
2. Step 2: Convert to fraction form
   105,793.35/158,584.90 = 53,041.83/x
3. Step 3: Cross multiply
   105,793.35x = 158,584.90 × 53,041.83
4. Step 4: Simplify right side
   105,793.35x = 8,411,633,306.37
5. Step 5: Solve for x
   x = 8,411,633,306.37/105,793.35
6. Step 6: Final answer
   x = 79,510.04