Finding the Fourth Proportional to 79,974.27, 110,241 and 57,338.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,974.27 : 110,241 = 57,338.82 : x
2. Step 2: Convert to fraction form
   79,974.27/110,241 = 57,338.82/x
3. Step 3: Cross multiply
   79,974.27x = 110,241 × 57,338.82
4. Step 4: Simplify right side
   79,974.27x = 6,321,088,855.62
5. Step 5: Solve for x
   x = 6,321,088,855.62/79,974.27
6. Step 6: Final answer
   x = 79,039.03