Finding the Fourth Proportional to 79,379.84, 119,087.92 and 34,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,379.84 : 119,087.92 = 34,408.72 : x
2. Step 2: Convert to fraction form
   79,379.84/119,087.92 = 34,408.72/x
3. Step 3: Cross multiply
   79,379.84x = 119,087.92 × 34,408.72
4. Step 4: Simplify right side
   79,379.84x = 4,097,662,894.66
5. Step 5: Solve for x
   x = 4,097,662,894.66/79,379.84
6. Step 6: Final answer
   x = 51,620.95