Finding the Fourth Proportional to 116,163, 160,280.22 and 68,398.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,163 : 160,280.22 = 68,398.92 : x
2. Step 2: Convert to fraction form
   116,163/160,280.22 = 68,398.92/x
3. Step 3: Cross multiply
   116,163x = 160,280.22 × 68,398.92
4. Step 4: Simplify right side
   116,163x = 10,962,993,945.36
5. Step 5: Solve for x
   x = 10,962,993,945.36/116,163
6. Step 6: Final answer
   x = 94,375.95