Finding the Fourth Proportional to 262,951.05, 394,492.89 and 73,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   262,951.05 : 394,492.89 = 73,411.25 : x
2. Step 2: Convert to fraction form
   262,951.05/394,492.89 = 73,411.25/x
3. Step 3: Cross multiply
   262,951.05x = 394,492.89 × 73,411.25
4. Step 4: Simplify right side
   262,951.05x = 28,960,214,198.55
5. Step 5: Solve for x
   x = 28,960,214,198.55/262,951.05
6. Step 6: Final answer
   x = 110,135.38