Finding the Fourth Proportional to 151,446.48, 208,995.18 and 82,535.82

Step by Step Solution

1. Step 1: Write the proportion equation
   151,446.48 : 208,995.18 = 82,535.82 : x
2. Step 2: Convert to fraction form
   151,446.48/208,995.18 = 82,535.82/x
3. Step 3: Cross multiply
   151,446.48x = 208,995.18 × 82,535.82
4. Step 4: Simplify right side
   151,446.48x = 17,249,589,103.97
5. Step 5: Solve for x
   x = 17,249,589,103.97/151,446.48
6. Step 6: Final answer
   x = 113,898.91