Finding the Fourth Proportional to 116,831.24, 175,397.52 and 100,297.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,831.24 : 175,397.52 = 100,297.52 : x
2. Step 2: Convert to fraction form
   116,831.24/175,397.52 = 100,297.52/x
3. Step 3: Cross multiply
   116,831.24x = 175,397.52 × 100,297.52
4. Step 4: Simplify right side
   116,831.24x = 17,591,936,270.15
5. Step 5: Solve for x
   x = 17,591,936,270.15/116,831.24
6. Step 6: Final answer
   x = 150,575.62