Finding the Fourth Proportional to 116,105.44, 160,157.43 and 73,016.53

Step by Step Solution

1. Step 1: Write the proportion equation
   116,105.44 : 160,157.43 = 73,016.53 : x
2. Step 2: Convert to fraction form
   116,105.44/160,157.43 = 73,016.53/x
3. Step 3: Cross multiply
   116,105.44x = 160,157.43 × 73,016.53
4. Step 4: Simplify right side
   116,105.44x = 11,694,138,961.34
5. Step 5: Solve for x
   x = 11,694,138,961.34/116,105.44
6. Step 6: Final answer
   x = 100,719.99