Finding the Fourth Proportional to 82,308.77, 113,604.74 and 46,519.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,308.77 : 113,604.74 = 46,519.54 : x
2. Step 2: Convert to fraction form
   82,308.77/113,604.74 = 46,519.54/x
3. Step 3: Cross multiply
   82,308.77x = 113,604.74 × 46,519.54
4. Step 4: Simplify right side
   82,308.77x = 5,284,840,289.39
5. Step 5: Solve for x
   x = 5,284,840,289.39/82,308.77
6. Step 6: Final answer
   x = 64,207.50