Finding the Fourth Proportional to 116,154, 160,267.82 and 68,389.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,154 : 160,267.82 = 68,389.92 : x
2. Step 2: Convert to fraction form
   116,154/160,267.82 = 68,389.92/x
3. Step 3: Cross multiply
   116,154x = 160,267.82 × 68,389.92
4. Step 4: Simplify right side
   116,154x = 10,960,703,046.42
5. Step 5: Solve for x
   x = 10,960,703,046.42/116,154
6. Step 6: Final answer
   x = 94,363.54