Finding the Fourth Proportional to 110,257.83, 165,255.52 and 76,796.73

Step by Step Solution

1. Step 1: Write the proportion equation
   110,257.83 : 165,255.52 = 76,796.73 : x
2. Step 2: Convert to fraction form
   110,257.83/165,255.52 = 76,796.73/x
3. Step 3: Cross multiply
   110,257.83x = 165,255.52 × 76,796.73
4. Step 4: Simplify right side
   110,257.83x = 12,691,083,550.45
5. Step 5: Solve for x
   x = 12,691,083,550.45/110,257.83
6. Step 6: Final answer
   x = 115,103.69