Finding the Fourth Proportional to 82,390.27, 113,698.31 and 44,664.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,390.27 : 113,698.31 = 44,664.52 : x
2. Step 2: Convert to fraction form
   82,390.27/113,698.31 = 44,664.52/x
3. Step 3: Cross multiply
   82,390.27x = 113,698.31 × 44,664.52
4. Step 4: Simplify right side
   82,390.27x = 5,078,280,440.96
5. Step 5: Solve for x
   x = 5,078,280,440.96/82,390.27
6. Step 6: Final answer
   x = 61,636.90