Finding the Fourth Proportional to 107,289.86, 160,934.85 and 37,169.18

Step by Step Solution

1. Step 1: Write the proportion equation
   107,289.86 : 160,934.85 = 37,169.18 : x
2. Step 2: Convert to fraction form
   107,289.86/160,934.85 = 37,169.18/x
3. Step 3: Cross multiply
   107,289.86x = 160,934.85 × 37,169.18
4. Step 4: Simplify right side
   107,289.86x = 5,981,815,603.25
5. Step 5: Solve for x
   x = 5,981,815,603.25/107,289.86
6. Step 6: Final answer
   x = 55,753.79