Finding the Fourth Proportional to 79,944.39, 119,908.05 and 42,464.67

Step by Step Solution

1. Step 1: Write the proportion equation
   79,944.39 : 119,908.05 = 42,464.67 : x
2. Step 2: Convert to fraction form
   79,944.39/119,908.05 = 42,464.67/x
3. Step 3: Cross multiply
   79,944.39x = 119,908.05 × 42,464.67
4. Step 4: Simplify right side
   79,944.39x = 5,091,855,773.59
5. Step 5: Solve for x
   x = 5,091,855,773.59/79,944.39
6. Step 6: Final answer
   x = 63,692.47