Finding the Fourth Proportional to 116,238.30, 174,334.49 and 31,976.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,238.30 : 174,334.49 = 31,976.73 : x
2. Step 2: Convert to fraction form
   116,238.30/174,334.49 = 31,976.73/x
3. Step 3: Cross multiply
   116,238.30x = 174,334.49 × 31,976.73
4. Step 4: Simplify right side
   116,238.30x = 5,574,646,756.53
5. Step 5: Solve for x
   x = 5,574,646,756.53/116,238.30
6. Step 6: Final answer
   x = 47,958.78