Finding the Fourth Proportional to 82,981.72, 124,454.22 and 33,052.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,981.72 : 124,454.22 = 33,052.60 : x
2. Step 2: Convert to fraction form
   82,981.72/124,454.22 = 33,052.60/x
3. Step 3: Cross multiply
   82,981.72x = 124,454.22 × 33,052.60
4. Step 4: Simplify right side
   82,981.72x = 4,113,535,551.97
5. Step 5: Solve for x
   x = 4,113,535,551.97/82,981.72
6. Step 6: Final answer
   x = 49,571.59