Finding the Fourth Proportional to 83,233.25, 124,862.30 and 30,638.73

Step by Step Solution

1. Step 1: Write the proportion equation
   83,233.25 : 124,862.30 = 30,638.73 : x
2. Step 2: Convert to fraction form
   83,233.25/124,862.30 = 30,638.73/x
3. Step 3: Cross multiply
   83,233.25x = 124,862.30 × 30,638.73
4. Step 4: Simplify right side
   83,233.25x = 3,825,622,143.69
5. Step 5: Solve for x
   x = 3,825,622,143.69/83,233.25
6. Step 6: Final answer
   x = 45,962.67