Finding the Fourth Proportional to 131,983.59, 182,163.83 and 78,298.41

Step by Step Solution

1. Step 1: Write the proportion equation
   131,983.59 : 182,163.83 = 78,298.41 : x
2. Step 2: Convert to fraction form
   131,983.59/182,163.83 = 78,298.41/x
3. Step 3: Cross multiply
   131,983.59x = 182,163.83 × 78,298.41
4. Step 4: Simplify right side
   131,983.59x = 14,263,137,857.02
5. Step 5: Solve for x
   x = 14,263,137,857.02/131,983.59
6. Step 6: Final answer
   x = 108,067.51