Finding the Fourth Proportional to 177,012.33, 244,276.52 and 96,440.55

Step by Step Solution

1. Step 1: Write the proportion equation
   177,012.33 : 244,276.52 = 96,440.55 : x
2. Step 2: Convert to fraction form
   177,012.33/244,276.52 = 96,440.55/x
3. Step 3: Cross multiply
   177,012.33x = 244,276.52 × 96,440.55
4. Step 4: Simplify right side
   177,012.33x = 23,558,161,940.89
5. Step 5: Solve for x
   x = 23,558,161,940.89/177,012.33
6. Step 6: Final answer
   x = 133,087.69