Finding the Fourth Proportional to 82,581.15, 113,958.18 and 46,771.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,581.15 : 113,958.18 = 46,771.42 : x
2. Step 2: Convert to fraction form
   82,581.15/113,958.18 = 46,771.42/x
3. Step 3: Cross multiply
   82,581.15x = 113,958.18 × 46,771.42
4. Step 4: Simplify right side
   82,581.15x = 5,329,985,922.47
5. Step 5: Solve for x
   x = 5,329,985,922.47/82,581.15
6. Step 6: Final answer
   x = 64,542.40