Finding the Fourth Proportional to 82,582.78, 113,963.61 and 44,857.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,582.78 : 113,963.61 = 44,857.30 : x
2. Step 2: Convert to fraction form
   82,582.78/113,963.61 = 44,857.30/x
3. Step 3: Cross multiply
   82,582.78x = 113,963.61 × 44,857.30
4. Step 4: Simplify right side
   82,582.78x = 5,112,099,842.85
5. Step 5: Solve for x
   x = 5,112,099,842.85/82,582.78
6. Step 6: Final answer
   x = 61,902.73