Finding the Fourth Proportional to 114,780.18, 172,183.37 and 30,543.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,780.18 : 172,183.37 = 30,543.82 : x
2. Step 2: Convert to fraction form
   114,780.18/172,183.37 = 30,543.82/x
3. Step 3: Cross multiply
   114,780.18x = 172,183.37 × 30,543.82
4. Step 4: Simplify right side
   114,780.18x = 5,259,137,860.27
5. Step 5: Solve for x
   x = 5,259,137,860.27/114,780.18
6. Step 6: Final answer
   x = 45,819.22