Finding the Fourth Proportional to 116,150.47, 160,268.21 and 68,413.32

Step by Step Solution

1. Step 1: Write the proportion equation
   116,150.47 : 160,268.21 = 68,413.32 : x
2. Step 2: Convert to fraction form
   116,150.47/160,268.21 = 68,413.32/x
3. Step 3: Cross multiply
   116,150.47x = 160,268.21 × 68,413.32
4. Step 4: Simplify right side
   116,150.47x = 10,964,480,336.56
5. Step 5: Solve for x
   x = 10,964,480,336.56/116,150.47
6. Step 6: Final answer
   x = 94,398.94