Finding the Fourth Proportional to 82,173.90, 113,399.97 and 44,448.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,173.90 : 113,399.97 = 44,448.15 : x
2. Step 2: Convert to fraction form
   82,173.90/113,399.97 = 44,448.15/x
3. Step 3: Cross multiply
   82,173.90x = 113,399.97 × 44,448.15
4. Step 4: Simplify right side
   82,173.90x = 5,040,418,876.56
5. Step 5: Solve for x
   x = 5,040,418,876.56/82,173.90
6. Step 6: Final answer
   x = 61,338.44