Finding the Fourth Proportional to 79,362.75, 119,042.81 and 31,976.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,362.75 : 119,042.81 = 31,976.69 : x
2. Step 2: Convert to fraction form
   79,362.75/119,042.81 = 31,976.69/x
3. Step 3: Cross multiply
   79,362.75x = 119,042.81 × 31,976.69
4. Step 4: Simplify right side
   79,362.75x = 3,806,595,032.10
5. Step 5: Solve for x
   x = 3,806,595,032.10/79,362.75
6. Step 6: Final answer
   x = 47,964.51