Finding the Fourth Proportional to 105,359.38, 157,932.30 and 37,871.29

Step by Step Solution

1. Step 1: Write the proportion equation
   105,359.38 : 157,932.30 = 37,871.29 : x
2. Step 2: Convert to fraction form
   105,359.38/157,932.30 = 37,871.29/x
3. Step 3: Cross multiply
   105,359.38x = 157,932.30 × 37,871.29
4. Step 4: Simplify right side
   105,359.38x = 5,981,099,933.67
5. Step 5: Solve for x
   x = 5,981,099,933.67/105,359.38
6. Step 6: Final answer
   x = 56,768.56