Finding the Fourth Proportional to 107,315.34, 160,936.56 and 37,178.28

Step by Step Solution

1. Step 1: Write the proportion equation
   107,315.34 : 160,936.56 = 37,178.28 : x
2. Step 2: Convert to fraction form
   107,315.34/160,936.56 = 37,178.28/x
3. Step 3: Cross multiply
   107,315.34x = 160,936.56 × 37,178.28
4. Step 4: Simplify right side
   107,315.34x = 5,983,344,489.92
5. Step 5: Solve for x
   x = 5,983,344,489.92/107,315.34
6. Step 6: Final answer
   x = 55,754.79