Finding the Fourth Proportional to 83,172.63, 124,759.49 and 33,256.92

Step by Step Solution

1. Step 1: Write the proportion equation
   83,172.63 : 124,759.49 = 33,256.92 : x
2. Step 2: Convert to fraction form
   83,172.63/124,759.49 = 33,256.92/x
3. Step 3: Cross multiply
   83,172.63x = 124,759.49 × 33,256.92
4. Step 4: Simplify right side
   83,172.63x = 4,149,116,211.89
5. Step 5: Solve for x
   x = 4,149,116,211.89/83,172.63
6. Step 6: Final answer
   x = 49,885.60