Finding the Fourth Proportional to 116,227, 160,211.29 and 75,920.59

Step by Step Solution

1. Step 1: Write the proportion equation
   116,227 : 160,211.29 = 75,920.59 : x
2. Step 2: Convert to fraction form
   116,227/160,211.29 = 75,920.59/x
3. Step 3: Cross multiply
   116,227x = 160,211.29 × 75,920.59
4. Step 4: Simplify right side
   116,227x = 12,163,335,661.46
5. Step 5: Solve for x
   x = 12,163,335,661.46/116,227
6. Step 6: Final answer
   x = 104,651.55