Finding the Fourth Proportional to 150,188.73, 225,034.33 and 105,597.62

Step by Step Solution

1. Step 1: Write the proportion equation
   150,188.73 : 225,034.33 = 105,597.62 : x
2. Step 2: Convert to fraction form
   150,188.73/225,034.33 = 105,597.62/x
3. Step 3: Cross multiply
   150,188.73x = 225,034.33 × 105,597.62
4. Step 4: Simplify right side
   150,188.73x = 23,763,090,287.83
5. Step 5: Solve for x
   x = 23,763,090,287.83/150,188.73
6. Step 6: Final answer
   x = 158,221.53