Finding the Fourth Proportional to 116,160.27, 160,302.61 and 65,183.93

Step by Step Solution

1. Step 1: Write the proportion equation
   116,160.27 : 160,302.61 = 65,183.93 : x
2. Step 2: Convert to fraction form
   116,160.27/160,302.61 = 65,183.93/x
3. Step 3: Cross multiply
   116,160.27x = 160,302.61 × 65,183.93
4. Step 4: Simplify right side
   116,160.27x = 10,449,154,109.06
5. Step 5: Solve for x
   x = 10,449,154,109.06/116,160.27
6. Step 6: Final answer
   x = 89,954.63