Finding the Fourth Proportional to 83,103.54, 124,581.31 and 30,500.82

Step by Step Solution

1. Step 1: Write the proportion equation
   83,103.54 : 124,581.31 = 30,500.82 : x
2. Step 2: Convert to fraction form
   83,103.54/124,581.31 = 30,500.82/x
3. Step 3: Cross multiply
   83,103.54x = 124,581.31 × 30,500.82
4. Step 4: Simplify right side
   83,103.54x = 3,799,832,111.67
5. Step 5: Solve for x
   x = 3,799,832,111.67/83,103.54
6. Step 6: Final answer
   x = 45,724.07