Finding the Fourth Proportional to 82,336.56, 123,504.84 and 33,123.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,336.56 : 123,504.84 = 33,123.12 : x
2. Step 2: Convert to fraction form
   82,336.56/123,504.84 = 33,123.12/x
3. Step 3: Cross multiply
   82,336.56x = 123,504.84 × 33,123.12
4. Step 4: Simplify right side
   82,336.56x = 4,090,865,635.90
5. Step 5: Solve for x
   x = 4,090,865,635.90/82,336.56
6. Step 6: Final answer
   x = 49,684.68