Finding the Fourth Proportional to 150,830.82, 208,148.24 and 82,849.38

Step by Step Solution

1. Step 1: Write the proportion equation
   150,830.82 : 208,148.24 = 82,849.38 : x
2. Step 2: Convert to fraction form
   150,830.82/208,148.24 = 82,849.38/x
3. Step 3: Cross multiply
   150,830.82x = 208,148.24 × 82,849.38
4. Step 4: Simplify right side
   150,830.82x = 17,244,952,632.09
5. Step 5: Solve for x
   x = 17,244,952,632.09/150,830.82
6. Step 6: Final answer
   x = 114,333.08