Finding the Fourth Proportional to 82,371.28, 113,672 and 44,645.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,371.28 : 113,672 = 44,645.54 : x
2. Step 2: Convert to fraction form
   82,371.28/113,672 = 44,645.54/x
3. Step 3: Cross multiply
   82,371.28x = 113,672 × 44,645.54
4. Step 4: Simplify right side
   82,371.28x = 5,074,947,822.88
5. Step 5: Solve for x
   x = 5,074,947,822.88/82,371.28
6. Step 6: Final answer
   x = 61,610.65