Finding the Fourth Proportional to 82,112.28, 113,315.04 and 44,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,112.28 : 113,315.04 = 44,386.50 : x
2. Step 2: Convert to fraction form
   82,112.28/113,315.04 = 44,386.50/x
3. Step 3: Cross multiply
   82,112.28x = 113,315.04 × 44,386.50
4. Step 4: Simplify right side
   82,112.28x = 5,029,658,022.96
5. Step 5: Solve for x
   x = 5,029,658,022.96/82,112.28
6. Step 6: Final answer
   x = 61,253.42