Finding the Fourth Proportional to 79,863.93, 119,694.12 and 42,441.93

Step by Step Solution

1. Step 1: Write the proportion equation
   79,863.93 : 119,694.12 = 42,441.93 : x
2. Step 2: Convert to fraction form
   79,863.93/119,694.12 = 42,441.93/x
3. Step 3: Cross multiply
   79,863.93x = 119,694.12 × 42,441.93
4. Step 4: Simplify right side
   79,863.93x = 5,080,049,462.45
5. Step 5: Solve for x
   x = 5,080,049,462.45/79,863.93
6. Step 6: Final answer
   x = 63,608.81