Finding the Fourth Proportional to 79,458.24, 119,106.72 and 49,896.96

Step by Step Solution

1. Step 1: Write the proportion equation
   79,458.24 : 119,106.72 = 49,896.96 : x
2. Step 2: Convert to fraction form
   79,458.24/119,106.72 = 49,896.96/x
3. Step 3: Cross multiply
   79,458.24x = 119,106.72 × 49,896.96
4. Step 4: Simplify right side
   79,458.24x = 5,943,063,243.57
5. Step 5: Solve for x
   x = 5,943,063,243.57/79,458.24
6. Step 6: Final answer
   x = 74,794.80