Finding the Fourth Proportional to 102,939.98, 154,408.35 and 32,818.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,939.98 : 154,408.35 = 32,818.82 : x
2. Step 2: Convert to fraction form
   102,939.98/154,408.35 = 32,818.82/x
3. Step 3: Cross multiply
   102,939.98x = 154,408.35 × 32,818.82
4. Step 4: Simplify right side
   102,939.98x = 5,067,499,845.15
5. Step 5: Solve for x
   x = 5,067,499,845.15/102,939.98
6. Step 6: Final answer
   x = 49,227.71