Finding the Fourth Proportional to 73,719.80, 110,579.82 and 31,596.59

Step by Step Solution

1. Step 1: Write the proportion equation
   73,719.80 : 110,579.82 = 31,596.59 : x
2. Step 2: Convert to fraction form
   73,719.80/110,579.82 = 31,596.59/x
3. Step 3: Cross multiply
   73,719.80x = 110,579.82 × 31,596.59
4. Step 4: Simplify right side
   73,719.80x = 3,493,945,348.37
5. Step 5: Solve for x
   x = 3,493,945,348.37/73,719.80
6. Step 6: Final answer
   x = 47,394.94