Finding the Fourth Proportional to 82,364.16, 113,662.56 and 44,638.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,364.16 : 113,662.56 = 44,638.56 : x
2. Step 2: Convert to fraction form
   82,364.16/113,662.56 = 44,638.56/x
3. Step 3: Cross multiply
   82,364.16x = 113,662.56 × 44,638.56
4. Step 4: Simplify right side
   82,364.16x = 5,073,733,004.31
5. Step 5: Solve for x
   x = 5,073,733,004.31/82,364.16
6. Step 6: Final answer
   x = 61,601.22