Finding the Fourth Proportional to 303,105, 454,675.72 and 92,744.76

Step by Step Solution

1. Step 1: Write the proportion equation
   303,105 : 454,675.72 = 92,744.76 : x
2. Step 2: Convert to fraction form
   303,105/454,675.72 = 92,744.76/x
3. Step 3: Cross multiply
   303,105x = 454,675.72 × 92,744.76
4. Step 4: Simplify right side
   303,105x = 42,168,790,529.23
5. Step 5: Solve for x
   x = 42,168,790,529.23/303,105
6. Step 6: Final answer
   x = 139,122.71