Finding the Fourth Proportional to 150,131.84, 225,455.28 and 133,302.82

Step by Step Solution

1. Step 1: Write the proportion equation
   150,131.84 : 225,455.28 = 133,302.82 : x
2. Step 2: Convert to fraction form
   150,131.84/225,455.28 = 133,302.82/x
3. Step 3: Cross multiply
   150,131.84x = 225,455.28 × 133,302.82
4. Step 4: Simplify right side
   150,131.84x = 30,053,824,607.89
5. Step 5: Solve for x
   x = 30,053,824,607.89/150,131.84
6. Step 6: Final answer
   x = 200,182.88