Finding the Fourth Proportional to 117,144.96, 175,815.72 and 50,635.86

Step by Step Solution

1. Step 1: Write the proportion equation
   117,144.96 : 175,815.72 = 50,635.86 : x
2. Step 2: Convert to fraction form
   117,144.96/175,815.72 = 50,635.86/x
3. Step 3: Cross multiply
   117,144.96x = 175,815.72 × 50,635.86
4. Step 4: Simplify right side
   117,144.96x = 8,902,580,183.72
5. Step 5: Solve for x
   x = 8,902,580,183.72/117,144.96
6. Step 6: Final answer
   x = 75,996.27