Finding the Fourth Proportional to 83,019.88, 124,537.56 and 33,087.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,019.88 : 124,537.56 = 33,087.88 : x
2. Step 2: Convert to fraction form
   83,019.88/124,537.56 = 33,087.88/x
3. Step 3: Cross multiply
   83,019.88x = 124,537.56 × 33,087.88
4. Step 4: Simplify right side
   83,019.88x = 4,120,683,840.77
5. Step 5: Solve for x
   x = 4,120,683,840.77/83,019.88
6. Step 6: Final answer
   x = 49,634.90