Finding the Fourth Proportional to 107,377.94, 160,945.38 and 54,676.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,377.94 : 160,945.38 = 54,676.10 : x
2. Step 2: Convert to fraction form
   107,377.94/160,945.38 = 54,676.10/x
3. Step 3: Cross multiply
   107,377.94x = 160,945.38 × 54,676.10
4. Step 4: Simplify right side
   107,377.94x = 8,799,864,886.69
5. Step 5: Solve for x
   x = 8,799,864,886.69/107,377.94
6. Step 6: Final answer
   x = 81,952.26