Finding the Fourth Proportional to 116,151.03, 160,300.53 and 65,177.49

Step by Step Solution

1. Step 1: Write the proportion equation
   116,151.03 : 160,300.53 = 65,177.49 : x
2. Step 2: Convert to fraction form
   116,151.03/160,300.53 = 65,177.49/x
3. Step 3: Cross multiply
   116,151.03x = 160,300.53 × 65,177.49
4. Step 4: Simplify right side
   116,151.03x = 10,447,986,191.07
5. Step 5: Solve for x
   x = 10,447,986,191.07/116,151.03
6. Step 6: Final answer
   x = 89,951.73