Finding the Fourth Proportional to 116,245.38, 160,377.32 and 75,982.34

Step by Step Solution

1. Step 1: Write the proportion equation
   116,245.38 : 160,377.32 = 75,982.34 : x
2. Step 2: Convert to fraction form
   116,245.38/160,377.32 = 75,982.34/x
3. Step 3: Cross multiply
   116,245.38x = 160,377.32 × 75,982.34
4. Step 4: Simplify right side
   116,245.38x = 12,185,844,056.53
5. Step 5: Solve for x
   x = 12,185,844,056.53/116,245.38
6. Step 6: Final answer
   x = 104,828.63