Finding the Fourth Proportional to 150,233.92, 225,026.89 and 141,401.16

Step by Step Solution

1. Step 1: Write the proportion equation
   150,233.92 : 225,026.89 = 141,401.16 : x
2. Step 2: Convert to fraction form
   150,233.92/225,026.89 = 141,401.16/x
3. Step 3: Cross multiply
   150,233.92x = 225,026.89 × 141,401.16
4. Step 4: Simplify right side
   150,233.92x = 31,819,062,923.69
5. Step 5: Solve for x
   x = 31,819,062,923.69/150,233.92
6. Step 6: Final answer
   x = 211,796.80