Finding the Fourth Proportional to 82,879.89, 124,406.80 and 73,452.53

Step by Step Solution

1. Step 1: Write the proportion equation
   82,879.89 : 124,406.80 = 73,452.53 : x
2. Step 2: Convert to fraction form
   82,879.89/124,406.80 = 73,452.53/x
3. Step 3: Cross multiply
   82,879.89x = 124,406.80 × 73,452.53
4. Step 4: Simplify right side
   82,879.89x = 9,137,993,778.25
5. Step 5: Solve for x
   x = 9,137,993,778.25/82,879.89
6. Step 6: Final answer
   x = 110,255.86