Finding the Fourth Proportional to 82,116.32, 113,320.32 and 44,390.64

Step by Step Solution

1. Step 1: Write the proportion equation
   82,116.32 : 113,320.32 = 44,390.64 : x
2. Step 2: Convert to fraction form
   82,116.32/113,320.32 = 44,390.64/x
3. Step 3: Cross multiply
   82,116.32x = 113,320.32 × 44,390.64
4. Step 4: Simplify right side
   82,116.32x = 5,030,361,529.80
5. Step 5: Solve for x
   x = 5,030,361,529.80/82,116.32
6. Step 6: Final answer
   x = 61,258.97