Finding the Fourth Proportional to 82,624.86, 123,945.49 and 26,450.85

Step by Step Solution

1. Step 1: Write the proportion equation
   82,624.86 : 123,945.49 = 26,450.85 : x
2. Step 2: Convert to fraction form
   82,624.86/123,945.49 = 26,450.85/x
3. Step 3: Cross multiply
   82,624.86x = 123,945.49 × 26,450.85
4. Step 4: Simplify right side
   82,624.86x = 3,278,464,062.03
5. Step 5: Solve for x
   x = 3,278,464,062.03/82,624.86
6. Step 6: Final answer
   x = 39,678.91