Finding the Fourth Proportional to 116,364.89, 160,592.90 and 67,982.38

Step by Step Solution

1. Step 1: Write the proportion equation
   116,364.89 : 160,592.90 = 67,982.38 : x
2. Step 2: Convert to fraction form
   116,364.89/160,592.90 = 67,982.38/x
3. Step 3: Cross multiply
   116,364.89x = 160,592.90 × 67,982.38
4. Step 4: Simplify right side
   116,364.89x = 10,917,486,811.71
5. Step 5: Solve for x
   x = 10,917,486,811.71/116,364.89
6. Step 6: Final answer
   x = 93,821.14