Finding the Fourth Proportional to 82,040.75, 113,216.28 and 44,315

Step by Step Solution

1. Step 1: Write the proportion equation
   82,040.75 : 113,216.28 = 44,315 : x
2. Step 2: Convert to fraction form
   82,040.75/113,216.28 = 44,315/x
3. Step 3: Cross multiply
   82,040.75x = 113,216.28 × 44,315
4. Step 4: Simplify right side
   82,040.75x = 5,017,179,448.20
5. Step 5: Solve for x
   x = 5,017,179,448.20/82,040.75
6. Step 6: Final answer
   x = 61,154.72